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.

[EX Q]: Article: Every spring Beijing is choked by huge sandstorms.The sky turns a strange and frightening yellow colour as clouds of sand sweep down from the deserts of Mongolia and north-western China.Strong winds blow up the dust and cover everything in sight--in 2006,a storm dumped 330,000 tonnes of dust on Beijing in one night. The number of sandstorms has grown alarmingly over the years as the deserts have expanded.This is partly man-made and partly because of climate .Many grasslands have been overgrazed by sheep and goats,or ploughed up,leaving the soil dangerously exposed.Too much water has been taken out of rivers,and the situation is made worse by increasingly long-lasting droughts that have affected the northern half of China as the climate grows warmer and drier.The result is probably the worst loss of rich land to deserts in the world and a dust bowl of extremely large proportions.The nearest sand dunes to Beijing are now only 70 km away and drifting closer each year.At this rate,the desert will reach the city by 2040,and Beijing could become the world's first modern city to disappear under sand.To hold back the deserts,a huge programme of forest planting called the Great Green Wall has been under way for over 30 years.The barrier is planned to be 4,500 km long when completed in several decades ,but the drought is having a very bad effect on the trees and the deserts carry on growing.
Question: All the following are the reasons for the expansion of the deserts EXCEPT _ .
Options: (A) the soil of the grasslands is exposed (B) too much water in rivers has been used (C) it doesn't rain for a long time (D) the climate in northern China is colder and drier
Asnwer: D
[EX A]: Yes

[EX Q]: Article: After spending a year in Brazil on a student exchange program,her mother recalled,Marie Colvin returned home to find that her classmates had narrowed down their college choices."Everyone else was already admitted to college," her mother,Rosemarie Colvin,said from the family home."So she took our car and drove up to Yale and said,' _ '" "Impressed--she was a National Merit finalist who had picked up Portuguese in Brazil--Yale did, admitting her to the class of 1978,where she started writing for the Yale Daily News and decided to be a journalist," her mother said. On Wednesday,Marie Colvin,56,an experienced journalist for The Sunday Times of London,was killed as Syrian forces shelled the city of Homs.She was working in a temporary media center that was destroyed in the attack. "She was supposed to leave Syria on Wednesday",Mrs.Colvin said."Her editor told me he called her yesterday and said it was getting too dangerous and they wanted to take her out.She said she was doing a story and she wanted to finish it." Mrs.Colvin said it was pointless to try to prevent her daughter from going to conflict zones."If you knew my daughter," she said,"it would have been such a waste of words.She was determined,she was enthusiastic about what she did,it was her life.There was no saying 'Don't do this.' This is who she was,absolutely who she was and what she believed in:cover the story,not just have pictures of it,but bring it to life in the deepest way you could.""So it was not a surprise when she took an interest in journalism," her mother said.
Question: Marie Colvin's story suggests some of the best qualities of being a journalist are _ .
Options: (A) patience and confidence (B) honesty and curiosity (C) flexibility and creativity (D) determination and courage
Asnwer: B
[EX A]: No

[EX Q]: Article: Farmer Joe was in his cart when he was hit by a truck. He decided his injuries from the accident were serious enough to take the trucking company to court. In court the trucking company's lawyer was questioning farmer Joe. "Didn't you say, at the scene of the accident, 'I'm fine'?" said the lawyer. Farmer Joe responded, "Well, I'll tell you what happened. I had just loaded my favorite donkey Bessie into the...." "I didn't ask for any details," the lawyer interrupted, "just answer the question. Didn't you say, at the scene of the accident, 'I'm fine'?" Farmer Joe said, "Well I had just got Bessie into the cart and I was driving down the road...." The lawyer interrupted again and said, "Judge, I am trying to establish the fact that, at the scene of the accident, this man told the highway policeman on the scene that he was just fine. Now several weeks after the accident he is trying to sue my client. I believe he is a cheat. Please tell him to simply answer the question." By this time the Judge was fairly interested in Farmer Joe's answer and said to the lawyer, "I'd like to hear what he has to say about his favorite donkey Bessie." Joe thanked the Judge and continued, "Well, as I was saying, I had just loaded Bessie, my favorite donkey, into the cart and was driving her down the highway when this huge semi-truck ran into the stop sign and hit my cart right in the side. I was thrown into one ditch and Bessie was thrown into the other." "I was badly hurt and wasn't able to move. However, I could hear old Bessie moaning and groaning . I knew she was in terrible shape just by her groans. Shortly after the accident a highway policeman came on the scene. He could hear Bessie moaning and groaning so he went over to her. After he looked at her, he took out his gun and shot her between the eyes. Then the policeman came across the road with his gun in his hand and looked at me. He said, 'Your donkey was in such bad shape, so I had to shoot her. How are you feeling?"
Question: The trucking company's lawyer insisted Farmer Joe answer his question _ .
Options: (A) because he wasn't sure whether Farmer Joe was hurt in the accident (B) so as to prove that Farmer Joe was a man who could not tell right from wrong (C) because he believed the answer should be in his favor (D) because he believed Farmer Joe could not remember what he had said at the scene
Asnwer: C
[EX A]:
Yes