In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

Example Input: Article: Joke l: A man was sitting reading his papers when his wife hit him round the head with a frying pan. "What was that for?" the man asked. The wife replied, "That was for the piece of paper with the name Jenny on it I found in your pocket." The man then said, "When l was at the races last week Jenny was the name of the horse I bet on." The wife apologized and went on with the housework. Three days later the man was watching TV when his wife hit him on the head with an even bigger frying pan, knocking him unconscious. Upon regaining consciousness the man asked why she had hit again. Wife replied, "Your horse phoned." Joke 2: "Do you believe in life after death?" the boss asked one of his employees. "Yes, sir, " the new employee replied. "Well, then, that makes everything just fine, " the boss went on. "After you left early yesterday to go to your grandmother's funeral. she stopped in to see you!" Joke 3: "Oh, I am happy to see you, " the little boy said to his grandmother on his mother's side. "Now maybe daddy will do the trick he has been promising us. " The grandmother was curious. "What trick is that?" she asked. "I heard him tell mommy that he would climb the walls if you came to visit, " the little boy answered. Joke 4: A woman's husband had been slipping in and out of a coma for several months, yet she had stayed by his bedside every single day. One day, he signaled for her to come nearer. As she sat by him, he whispered, eyes full of tears, "You know what? You have been with me all through the bad times. When I got fired, you were there to support me. When my business failed, you were there. When I got shot, you were by my side. When we lost the house, you stayed right here. When my health started failing, you were still by my side... You know what Martha?" "What dear?" she gently asked, smiling as her heart began to fill with warmth. "I'm beginning to think you're bad luck..." 
 Question: The wife became angry suddenly in Joke 1 because   _  . 
 Options: (A) she had her frying pan burned while away (B) her husband made a bet on a horse but lost (C) her husband was carrying with himself a woman's name (D) her husband's pocket money was lost without any reason 
 Asnwer: B
Example Output: No

Example Input: Article: Does it drive you crazy that your cell phone needs to be frequently charged for hours? A team of scientists led by professor Harold Kung at Northwestern University in the US may have solved your problem. They developed a lithium ion batery   that holds 10 times as much power and charges 10 times more quickly than standard batteries, according to the BBC in a report on November 15. Lithium ion bateries are rechargeable and are widely used in cameras, smartphones and laptops. They charge through a chemical reaction in which lithium ions   are sent between the two ends of a battery. How much power the battery holds and how fast it charges are limited by two things:how many lithium ions it has and how quickly these ions move. Current rechargeable batteries have an anode   made of many carbon-based graphene   sheets. To increase energy capacity, former experiments have tried to replace the carbon with silicon, which can hold far more lithium ions. However, this method did not work because the silicon was not stable enough. Kung's team managed to stabilize the silicon. They put clusters   of silicon between the graphene sheets like a sandwich so that the silicon could not move around freely and take away the energy. The speed at which a battery charges is hindered   by the shape of the graphene sheets because it takes a long time for the lithium to travel from one side of the sheet to the other.Sometimes a "traffic jam" occurs around the edges of the graphene. To solve this problem, Kung's team used a special chemical process to create tiny holes of 10 to 20 nanometers wide in the graphene sheets so the lithium ions would have a "shortcut" and be able to travel directly to the other side. This reduced the time it took the battery to recharge. About 15 minutes of charging can last more than a week.  "Even after 150 charges, which would be one year or more of operation, the battery is still five times more effective than lithium ion batteries on the market today," said Kung. The technology could be widely available within five years, the researchers said. 
 Question: What is the major problem of current rechargeable batteries? 
 Options: (A) They are not very stable. (B) They cannot hold enough silicon. (C) They have limited energy capacity. (D) The space between the graphene sheets is too big. 
 Asnwer: A
Example Output: No

Example Input: Article: Before you leave for the airport Ensure that you have your passports (and any necessary visas), tickets and money in your hand luggage. If packing medicines, ensure that they are in their original packaging as this will avoid delays or prevent them from being taken away at customs. Do not wrap presents as they may have to be unwrapped by security staff or customs. The Department of Health has devoted a section of their site to health advice for traveling abroad. Getting to the airport Always allow plenty of time to reach the airport. You should arrive there 2 hours before the take-off for international flights and one hour before the take-off for domestic flights. If you are driving to the airport, ensure that you have booked airport parking in advance. If you are being driven by a friend who wants to see you off, ensure that he / she knows where the short stay parking is located. If taking a taxi, ensure that the firm you intend to use has taxis available at the time you wish to travel. At the airport Be aware that increased security has considerably lengthened the time it takes to go through check in and security. Make sure you keep your baggage with you at all times and alert any member of airport staff to any unattended package. Never look after baggage belonging to other people or carry anything onto the aircraft for someone else. Keep a close eye on the display boards announcing which gate flights depart from. In the air If on a long flight, move your feet around, or get up and walk around regularly if you can. Avoid dehydration   by drinking plenty of water or other non-alcoholic drinks. Don't eat too heavily before or during a long flight as this will help to avoid indigestion and hypertension  . To reduce jet lag  , have some extra sleep before the trip, get some sleep during the flight and try to make mealtimes the same as the time of meals at your destination. 
 Question: Before leaving for the airport, you should NOT   _  . 
 Options: (A) make sure that you have all the necessary things with you (B) ensure that any packed medicines are in their original packing (C) wrap presents up tightly for the safety (D) know some advice for traveling abroad from the website 
 Asnwer: D
Example Output:
No

