In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.

Input: Consider Input: Article: It seems like every day there's some new research about whether our favorite drinks are good for us.  One day,  science says a glass of red wine a day will help us live longer. The next day, maybe not.  It seems journalists are pretty interested in wine research and the same might be said for coffee.  Now there's been a lot of research into whether coffee's good for our health "the results have really been mixed",admits Neal Freedman who led the coffee study and published his findings in a medical journal recently.   "There's been some evidence that coffee might increase the risk of certain diseases and there's also  been  maybe  more recent evidence that coffee  may protect against other diseases as well". Freedman and his colleagues undertook the biggest study yet to look at the relationship between coffee and health.  They analyzed data collected from  more than  400,000 Americans ages 50 to 70 participating in the study.  "We found that the coffee drinkers had a modestly lower risk of death than the non-drinkers, he said.  Here's what he means by "modestly": those who drank at least two or three cups a day were about 10 percent or 15 percent less likely to die for any reason during the 13 years of the study when the researchers looked at specific causes of death, coffee drinking appeared to cut the  risk  of  dying from  heart  disease, lung  disease injuries,  accidents  and infections. Now, Freedman stressed that the study doesn't prove coffee can make people live longer .A study like this can never prove a cause-and-effect relationship.  All it can really do is to point researchers in the right direction for further investigation. And even if it turns out that coffee is really good for you, scientists have no idea why. 
 Question: According to the passage, which of the following is TRUE? 
 Options: (A) Freedman and his colleagues hired 400,000 Americans to collect date. (B) People who took part in Freedman's research are about 50 to 70 years old. (C) About 400, 000 Americans worked for Freedman's team for 13 years. (D) People who are 50 to 70 years old seldom drink wffee.

Output: B


Input: Consider Input: Article: I walked alongside my father, clutching his right hand.All my clothes were new: the black shoes, the green school uniform, and the red cap.They did not make me happy, however, as tins was the day I was to be thrown into school for the first time.I tried in vain lo convince him that I did nothing wrong all the way, but it didn't help. When we.arrived at the sate we could see the courtyard, vast and full of boys and girls.I hesitated and clung to his hand, but he gently pushed me from him."Be a man, "he said."today you truly begin your life.You will find me waiting for you when it's time to leave." I took a few steps.Then the faces of the boys and girls came into view.I did not know a single one of them, and none of them knew me.I felt I was a stranger who had lost his way.But then some boys began to glance at me in curiosity, and one of them came over and asked, " Who brought you? " "My father," I whispered. ''My father's dead, " he said simply. I did not know what to say.The gate was now closed.Some of the children burst into tears.The bell rang.A lady came along, followed by a group of men.The men began soiling us into ranks.We were formed into an intricate pattern in the great courtyard surrounded by high buildings. Well, it seemed that my misgivings had had no basis.From the first moments I made many friends and fell in love with many girls.I had never imagined school would have this rich variety of experiences. We played all sorts, of games.In the music room we sang our first songs.We also had our first introduction to language.We saw a globe of Earth, which revolved and showed the various continents and countries.We started lean-line numbers, and we were told the story of the Creator of the universe.We ate delicious food, took a little nap, and woke up to go on with friendship and love, playing and learning. Our path, however, was not totally sweet and unclouded.We had to be observant and patient.It was not all a matter of playing and fooling around. Rivalries could bring about pain and hatred or give rise to fighting.And while the lady would sometimes smile, she would often yell and scold.Even more frequently she would resort to physical punishment. The bell rang, announcing the passing of the day and the end of work.The children rushed toward the gate, which was opened again.I said goodbye to friends and sweethearts and passed through the gate.I looked around but found no trace of my father, who had promised to be there.I stepped aside to wait. 
 Question: The writer hesitated and clung to his father's hand when they got to the school gate because   _  . 
 Options: (A) he loved his father and didn't want to leave his father (B) he had thought attending school meant being punished (C) he was afraid of the punishment given by teachers (D) he did not want to leave his mother and his rather alone at home

Output: B


Input: Consider Input: Article: How to Tell If Someone Is Happy or Sad on the Phone Scientists have come up with some researches on what makes different types of people"tick". The scientists at the University of Cambridge have developed new mobile phone technology called Emotion Sense that can tell if a caller is happy, angry or sad. Scientists hope to fit the speech recognition system to standard mobile phones and use it to determine emotions--it will also use a GPS tracking system to log where the call is made.  _  The results from the pilot scheme make interesting scientific reading. Among the key revelations (=facts) are that callers feel happier at home and sadder at work. To break it down, scientifically, it shows 45 percent of all emotions produced at home are "happy"and 54 percent of emotions at work are "sad". Meanwhile, people show more "intense"(=nervous) emotions in the evening than they do in the morning. Of course, this could just be because most people feel too tired in the morning to get overly "intense". Eating breakfast and getting to work on time is usually enough of an achievement. Anyway, the Emotion Sense technology has been developed by psychologists  and computer scientists who say it uses speech recognition software and phone sensors  attached to standard smart phones to judge how callers' emotions are changed by everyday factors. The sensors analyze voice samples and these are then divided into five categories: happiness, sadness, fearfulness, anger or neutral---boredom or passivity  would fit into this last category. 
 Question: How many emotions can the sensors tell? 
 Options: (A) Two (B) Three (C) Four (D) Five


Output: D


