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: Nature is full of color, from rainbows and roses to butterfly wings and peacock tails. Even the fruits and vegetables you eat have different colors: blue blueberries, red strawberries, green broccoli, and orange carrots. Plant and animals often use color to attract attention. The substances responsible for these colors belong to a class of chemical called antioxidants . Plants make antioxidant to protect themselves from the sun's ultraviolet(UV) light. Ultraviolet light causes chemicals called free radicals to form within plant cells. They can destroy parts of plant. Free radicals also have damaging effects on human beings. Some of these effects like wrinkled skin can be seen. The damage is caused by the free radicals attacking cells in our bodies. Certain cancers and heart disease are linked to free radicals. Our bodies have natural defences for fighting off free radicals. While we are young, our defences are pretty strong. However, they get weaker as we get older. The body's built-in defences can only go so far without extra help. The key to fighting free radicals with fruits and vegetables is to mix and match colors. It's like sunscreen for the inside of your body. Go for a range of very bright colors. Colorful foods contain hundreds of healthy chemicals not found anywhere else. Research into how chemicals in blueberries affect the brain's function in rats suggests that these chemicals may help our own brains work more efficiently. Don't just blame the sun. Ultraviolet light isn't the only source of free radicals. If you breathe polluted air such as smog, automobile exhaust , or wasted gas from a factory, you take in chemicals that also cause such damage. And, the body itself produces free radicals as it processes food.
Question: Which of the following not true?
Options: (A) Antioxidants are responsible for plant colors (B) Plants use color to attract attention (C) Antioxidants can protect plants from UV light (D) Antioxidants help free radicals to attack plants
[A]: D

[Q]: Article: Harvard University in the United States has been ranked as the university with the best "reputation" in the world. The Times Higher Education magazine has listed 200 top universities all over the world based on how they are regarded by a group of international college teachers. That is to say the list measures how universities are regarded, rather than how they actually performed. A subjective, word-of-mouth quality such as "reputation" has genuine economic value for universities, said Simon Marginson, professor of higher education at the University of Melbourne in Australia. "Reputation is not just an impression, though it might be not as reliable as performance by objective indicators ," said Prof Marginson. Based on the views of 13,000 college teachers around the world, it confirms the power of the big US universities, which _ this list. Seven of the top 10 are US universities, headed by Harvard and Massachusetts Institute of Technology (MIT). Furthermore, 14 of the top 20 are from the US. Cambridge is the highest ranking UK university in the list, in third place, with Oxford ranked as sixth. For students applying to university, reputation might be hard to quantify, but was an important part of the attractiveness, said the president of Cambridge University's students' union, Rahul Mansigani. "Reputation makes a huge difference. If there is an idea that somewhere is great, it will get lots of good people applying whether it's true or not. Factors such as a sense of history and the presence of outstanding college teachers were part of the reputation of Cambridge," he said.
Question: What can be inferred from the text?
Options: (A) No Asian universities are among the Top 10. (B) At least five UK universities are among Top 20. (C) The Times Higher Education magazine is from the US. (D) Reputation affects students' decisions when choosing universities.
[A]: D

[Q]: Article: A HOLIDAY jet pilot said that he would land and call the police after a woman refused to stop smoking. He warned Maureen Harkavy, "Put that cigarette out, or I'll land the plane and have you arrested." Maureen, 47, was so shocked she wrote to the airline's chairman.But his reply was even ruder. "You seem to think you have a God-given right to pollute your neighbors' atmosphere," wrote John Ferriday of Paramount Airways. (a)Said Maureen, "I only found out about it when I was checking in.I'm a nervous flyer so I lit a cigarette during the flight.A stewardess asked me to put it out, but I said I wanted to carry on as there was no rule against smoking on the plane." She was just finishing her cigarette when the pilot arrived. (b) "I've never seen such an unpleasant letter." She said, "I don't think I'll ever fly again." But there was a funny side.Maureen explained, "We were offered duty-free cigarette from the stewardess on the plane!" (c) Mr.Ferriday went on: "Believe me, you haven't.Especially when you travel on my planes." Maureen and her husband Michael were moved to Paramount flight just before they left Portugal.But they were not told of the company's no smoking policy. (d) "He was loud and rude," said Maureen."He said if I lit another cigarette he would land the plane at Bordeaux and hand me to the French police." Later, from her home in Mosely, Birmingham, Maureen wrote to the company and received the rude reply.
Question: The second half of the story has been in wrong order.(Parts a-d) Choose the rearranged order which you think is right.
Options: (A) a, c, b, d (B) c, a, b, d (C) c, a, d, b (D) d, a, b, c
[A]:
C