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.

[EX Q]: Article: I come to the United States ten year ago. I would always say that I was trying to study, but there were always things like work and my kids that would not allow me to start. Now I realized that those were only excuses. What stopped me was that I was afraid to start studying again. I always believed I would learn by myself. One day, however, my son told me that he was sad because his friends would come over and I didn't understand them because I didn't speak English. He was also sad because I could never help him with his homework. That same day, I told myself, "Rocio, you have to start believing in yourself and you will see you can make it." The next day, I went downtown to look for a big banner   in front of the school which said that they offered classes for adults. I came in to see if I could join, but the classes were closed  already. That night I took the kids to the movies, and on the way back, I told them we would take a new route. I ended up getting lost. That's the way I found Chaffey College. The following Monday, I went to ask for information. They told me that summer school was starting that week. That's how I started studying English last summer. It is difficult, but I have had great rewards. My daughter had to write a story for school. It was about the female they most admired and why . She wrote that I was the person she most admired because I had started going to College. I will never forget this. 
 Question: According to the passage, the author probably is a  _  . 
 Options: (A) teacher (B) doctor (C) father (D) mother
[EX A]: D

[EX Q]: Article: Tips for avoiding traffic jams The radio has more than just music. Check the local news station for the latest traffic report. Or go online and check traffic cameras before you set out. If there is a jam, you'll be prepared and can try another route. Take the road less traveled. Although highways may be the most direct route, back roads can be much less crowded, which can save you from the frustration of the stop-and-go traffic. Rush hour isn't just a lovely nickname. It means the morning and afternoon traffic lasts for several hours, but they are still called "rush hour" for a reason--everyone's on the road and in a hurry to get somewhere. Treat rush hour like bad weather--if you don't have to go anywhere, stay off the roads. Tips for those unavoidable traffic jams Don't break the law. You've gone 30 feet in 30 minutes and all of a sudden you see people using the shoulders . Don't behave like them. Not only is this illegal, but also there's a good chance they'll get caught or cause even more problems. Pay extra attention to zig-zaggers when some people are anxious, they may start changing lanes every 5 seconds or cut you off. Keep checking your windows and mirrors for these lane changers. Look for an escape. If it is possible to exit the road safely, do it. Use a GPS unit, and you can change your route mid-trip if needed. Be courteous. Good manners could help you avoid a possible accident. Allow people in from a lane that is ending. Speeding up to keep them out increases your chances of an accident. 
 Question: To avoid traffic jams, we are advised to do the following EXCEPT_. 
 Options: (A) get traffic news before leaving (B) choose back roads (C) avoid rush hours (D) change lanes frequently
[EX A]: D

[EX Q]: Article: Want a glance of the future health care? Take a look at the way the various network of people about patient care are being connected to one another, and how this new connectivity is being exploited to deliver medicine to the patient--no matter he or she may be.   Online doctors offering advice based on normal symptoms are the most obvious example. Increasingly, however, remote diagnosis  will be based on real physiological data  from the actual patient. A group from the University of Kentukey has shown that by using personal data assistance plus a mobile phone, it is perfectly practical to send a patient's important signs over the telephone. With this kind of equipment, the cry asking whether there was a doctor in the house will be a thing in the past.    Other medical technology groups are working on applying telemedicine to rural(countryside) care. And at least  one team wants to use telemedicine as a tool for disaster need---especially after earthquakes.   But there is one problem. Bandwidth  is the limiting factor for sending complex medical pictures around the world, --CT photos being one of the biggest bandwidth users. Communication satellites may be able to deal with the short-term needs during disasters such as earthquake or wars. But medicine is looking towards both the second generation Internet and third-generation mobile phones for the future of remote medical service.   Doctors have met to discuss computer-based tools for medical diagnosis, training and telemedicine. With the falling price of broadband communications, the new technologies should start a new time when telemedicine and the sharing of medical information, expert's opinions and diagnosis are common. 
 Question: The author mainly talks about   _   . 
 Options: (A) the use of telemedicine (B) the on-line doctors (C) medical care and treatment (D) communication improvement
[EX A]:
A

