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 have this old clock that belonged to my mom. My dad gave it to me years ago after mom passed away. I have mixed feelings about having the clock. I love it because it was my mom's, but it also holds some bad memories. You see, it chimes. It counts out the hour and rings once on the half hour. Or at least it used to. Now you never know what number it will ring. When my mother was at home dying from cancer, she asked for the clock to be unplugged. Hearing the hours count down really angered and frightened her. Mom passed away. I decided I wanted to get the clock fixed so I could remember the good hours we had with her. I took it to a local clock shop the other day. "I know this has no particular value as a clock, but it was my mom's and I need to get it fixed," I said to the shop owner. I went on to describe the problem. "We get a lot of these in," he told me. "Here's what I do. We remove the clock works and replace it with a battery-operated movement that chimes electronically," he told me. "You can't fix this?" "No, we don't have the time nor the parts." I thanked him and went home. I called a few other places and was told the same thing. "How incredibly sad," I told the last one disappointedly. How incredibly sad that we have become a society that replaces craftsmanship with convenience and easy fixes. We copy the original instead of creating something new. We duplicate ; we don't originate . Sadly, the same goes for our attitude to life itself. Each of us is an original, one of a kind. But we find it so much easier to copy another style than to develop our own. We are wannabes rather than hey-world-look-at-mes. We fail to see the real value in who we are, so we spend our lives trying to be someone else.
Question: Why did the author decide to get the clock fixed?
Options: (A) Because it was a really old and valuable clock. (B) Because it was the only thing that her mother had left her. (C) Because it brought her memories of being with her mother. (D) Because it left the author with mixed feelings.
[EX A]: C

[EX 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
[EX A]: D

[EX Q]: Article: There is a story about a man who lost his legs and left arm in an accident. After the accident, only a finger and thumb on his right hand remained. He was a brilliant, creative, and educated man. He had gained a lot of experience while traveling around the world, so he became very depressed after his accident. He was afraid that he would spend the rest of his life suffering and would no longer be able to spend his life in a meaningful way. Then, he realized that he still had partial function of his right hand and could still write even though it was very difficult. An idea occurred to him. "Why not write to other people who need encouragement?" He wrote to the prison ministry about sending letters to the prisoners. The prison minister replied, "Writing to the prisoners is acceptable, but your letters will not be answered." Filled with excitement, the man knew he could write his letters. He began sending one-way messages of God's love, hope, strength, and encouragement. He wrote twice a week, testing his strength and ability to the limit. He poured his heart and soul into his words and shared his experience, sense of humor, optimism, and faith. It was difficult to write those letters, especially without hope of a reply. One day he received a letter from the prison ministry. It was a short note from the officer who monitored and checked the prison mail. The letter said, "Please write on the best paper you can afford. Your letters are passed from cell to cell until they literally fall to pieces!" No matter what circumstances life may present, we all have unique experiences, abilities, and God-given talents. We can discover ways to reach others who desperately need messages of encouragement and strength.
Question: Before the man had the accident, he _ .
Options: (A) had toured around the world (B) had visited local prisons (C) had tried doing exercise to recover himself (D) had been friends with the prison minister
[EX A]:
A