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.

[Q]: Article: The laptop is a machine which can be a mobile office;it can be used to entertain us and people can play computer games on them.One machine can perform many tasks at the same time.As technology grows,the size of the new laptop machines is _ .Now laptops are lighter,have smaller screen sizes,and perform better.Smaller screen laptops,which are more convenient to take along with,have been specially designed for professionals.Huge display screen laptops are still used by graphic designers and those who like playing computer games. Laptops are advanced machines,and they can be very expensive.When we spend much money on something,we should take good care of it.I know some people who buy a new laptop every year.The reason they do this is that the old one either is broken or has some problems which cannot be fixed.Common problems are the breaking of the screen,the breaking of joints of the laptop,display problems,and keyboard problems. Different problems will always come up with machines,and they cannot be avoided .Old machines will always have to be replaced by new ones.However,if we are more careful and handle our laptops with care,they will last for a longer period of time,and they will perform better.This is not a hard thing to do,but it will greatly increase the life and performance of laptops.
Question: We infer that graphic designers still use huge display screen laptops most probably because _ .
Options: (A) huge display screen laptops are very cheap (B) small display screen laptops are not on sale yet (C) they can see their drawings more clearly (D) they also want to play computer games
[A]: C

[Q]: Article: A dog found shot in the head and face with a pellet gun, stuffed in a garbage bag and left to die is recovering from his injuries at an animal clinic in Texas. The bag containing the 3-year-old male mixed breed was discovered tied to a fence in Conroe, Texas, earlier this month. When local residents opened the bag, the dog appeared, took a few steps and fell. Augustyn rushed the dog to an emergency animal clinic, where he was treated for many pellets to the face, eyes, mouth, neck and shoulders. The dog was stabilized, but according to Dr Ron Hendrick, a vet at the Animal Emergency Clinic of Conroe, pellets remain in both eyes and it's unclear whether the dog nicknamed Buck was left blind forever. A Facebook page, Buck Needs Bucks for His Buckshot Injuries, was launched last week by Augustyn. It was created to help pay for the dog's medical bills. The page has attracted nearly 7,000 "likes" and, according to its creator, already more than enough donations to pay for his treatment. "The last 24 hours has been overwhelming for me," Augustyn wrote on the page. "I have gone from not knowing if I would have enough money to pay for Buck's emergency bill to having an unbelievable amount of money to provide the best possible care for Buck's recovery. I have thought long and hard about this today and how I should handle this. The conclusion is that I will open a separate bank account for Buck and all donations will be used for Buck's recovery and necessities." With the help of Facebook, Buck's story quickly sparked international interest. "Buck is now walking," Augustyn says. Police in Montgomery County say they are investigating the incident, and Augustyn says she has been in contact with law enforcement officials about donating a reward for information leading to the arrest of the person who tortured the dog. Sadly, cases like Buck's are not uncommon, particularly in Texas.
Question: When Augustyn found the dog, it was _ .
Options: (A) being shot by its owner (B) tied to a fence near an animal clinic (C) in a horrible physical state (D) hiding from its owner inside a bag
[A]: C

[Q]: Article: While most travelers aim to stay out of the hospital while on vacation, a growing number of medical tourists-people who combine treatment with travel - are crossing international borders for the purpose of getting medical services, which can range from a hip replacement to a tummy tuck. Widespread air travel, increasing healthcare costs in developed countries, long waiting lists and an ageing world population have all contributed to a global increase in medical tourism in the past decade. And Asia takes the lead in terms of world market share. More than 89% of medical tourists travelled to Thailand, India or Singapore in 2010, with Bangkok and Singapore leading the pack. But the cost of hotel rooms and treatment are both far more expensive in Singapore than in the Thai capital, making Bangkok the most popular place for medical tourism in the world. Even after the serious floods of 2011, 19 million tourists visited Thailand in 2011, a 20% jump from 2010, with about 500,000 tourists travelling specifically for medical treatment. Given Thailand's reputation for outstanding service, it is not hard to see why Bangkok has quickly become the medical tourism centre of Asia. The Tourism Authority of Thailand(TAT), which began medical tourism in 2004, has a detailed medical tourism website that lists many of the most popular treatments available, including dental work, dermatology and cosmetic surgery, as well as listing reputed hospitals, making it easy for potential visitors to decide on a procedure. TAT has also recently partnered with Krungthai Bank, the national bank of Thailand, to offer tourists a card called the Miracle Thailand Card, which offers some medical and life insurance coverage in case of an accident. "The hospitals in Bangkok are some of the highest quality in the world,meeting US standards,"said Steven Lash, CEO of a US-based medical travel company that sends tourists to Bangkok as well as to seven other countries, including Turkey and Mexico. "All of the tourists we have sent to these hospitals have given us excellent feedback on their procedures and their experiences at the hospitals."
Question: Medical tourism is so popular nowadays partly because _ .
Options: (A) aged patients prefer to travel (B) air travel is cheaper than before (C) local hospitals lack advanced equipment (D) medical treatment is expensive in some countries
[A]:
D