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.
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Question: Article: Probably many of you know the idiom "an eye for an eye and a tooth for a tooth". But do you believe a tooth for an eye? That's something a little bit different. This strange exchange is neither a form ofretribution nor an unexpected gift from the Tooth Fairy --- it's actually a very generous gift from a young Irishman, Robert McNichol, 23, to his formerly blind father, 57-year-old Bob McNichol. In 2005, Bob McNichol's sight was destroyed in an accident when his eyes weredoused(......)with liquidaluminum . Doctors predicted that he would never be able to see again. But McNichol never liked to take no for an answer: when he heard about a unique operation called Osteo-Odonto-Keratoprosthesis, he knew he had to _ , even though the success rate was a mere 65 percent. In the technique, the eyesocket is rebuilt and implanted with a human tooth and part of the jawbone, to provide support for an artificialcornea . Luckily for McNichol, Robert was willing to sacrifice one of his teeth to help his father regain his sight. The technique isn't simple: McNichol's first stint on the operating table lasted ten hours, with a five hour follow-up session at a later date. But thanks to his son's gift, he's already seeing astonishing results. "Now I have enough sight for me to get around and I can watch television. I have come out from complete darkness." he told his friends.
Question: Bob McNichol lost his sight _ .
Options: (A) after he had an operation on his eyes (B) because of an accident (C) because he met with a serious traffic accident (D) when he was 57 years old

Answer: B

Question: Article: Being beautiful means a lot to teenage girls. Once it did to me too. I was the vainest person in the world, but that all changed one December night. It was a Thursday, and I was getting ready for the wrestling tournament the following day. I was so excited; it was going to be my first tournament as a cheerleader. I walked past the mirror and stopped to check my appearance. I noticed my eyebrows were a little bushy, and that's when my vanity kicked in. The brows could be easily fixed with the waxing kit I had purchased. I put the jar of wax in the microwave. But instead of heating the wax for 30 seconds, I pressed too many zeros and heated it for three minutes. As I reached for the jar, I dropped it, spilling it all over myself. My mother came running when she heard my screams. The hot wax was rolling down my face and arm. My mom took a wet washcloth and tried to wash the wax off my face. This proved to be a bad idea, because the wax was honey based, and it pulled my skin off with the wax. The 15-mile drive to the emergency room seemed to take hours. When we finally arrived, the nurse didn't waste any time. They took me straight to a doctor and gave me extra-strength painkillers, so my mind was in confusion. The doctor explained how severe my burns really were: my arm was a combination of first-, second- and third-degree burns, and needed to stay bandaged. My face was first- and second-degree burns. If the wax had gotten any closer to my right eye, I would have lost my sight. I was covered in multi-colored "goop ", wrapped, and sent home to recover. I got up the next morning and the first thing I wanted to do was wash off the remaining wax. I unwrapped the bandages and "degooped", letting warm water gently remove the rest of the wax. The next step was to do a self-evaluation of the damage. I couldn't believe how horrible I looked. A horror-movie monster stared back at me from the mirror. All I could think was, my life is over. For someone as vain as me, this was very true. I thought I was going to be horribly disfigured for the rest of my life! All I could do was cry. My mom made it worse by forcing me to go out in public. She dragged me to the grocery store and wherever else she felt like taking me. Everywhere we went, people had a million questions, none of which I wanted to answer. Then my mom declared she was going to put me through even more torture--I had to go to school on Monday. School only led to more questions from more people. Now, two years later, my wounds have healed, leaving a few scars. I still feel self-conscious if I don't wear make-up, and I've discovered that three-quarter length sleeves are wonderful for covering the scars on my arm. After spending several months adjusting to this injury, I realized how vain I was. _ . It took this event to teach me that no matter how much you change on the outside, you're still the same person on the inside.
Question: After the accident, the writer has come to realize that _ .
Options: (A) teenage girls care too much about their appearance (B) loving beauty will necessarily make one disfigured (C) we can never judge a person merely by one's looks (D) sometimes being beautiful can cost you something

Answer: D

Question: Article: Like fine food, good writing is something we approach with pleasure and enjoy from the first taste to the last. And good writers, like good cooks, do not suddenly appear full-blown. Quite the opposite, just as the cook has to undergo a particular training, mastering the skills of his trade, the writer must sit at his desk and devote long hours to achieving a style in his writing, whatever its purpose is--schoolwork, matters of business, or purely social communication. You may be sure that the more painstaking the effort, the more effective the writing, and the more rewarding. There are still some faraway places in the world where you might find a public scribe to do your business or social writing for you, for money. There are a few managers who are lucky enough to have the service of that rare kind of secretary who can take care of all sorts of letter writing with no more than a quick note to work from. But for most of us, if there is any writing to be done, we have to do it ourselves. We have to write school papers, business papers or home papers. We are constantly called on to put words to papers. It would be difficult to count the number of such words, messages, letters, and reports put into mails or delivered by hand, but the daily figures must be extremely large. What is more, everyone who writes expects, or at least hopes whatever he writes will be read, from first word to last, not just thrown into some "letters-to-be-read" files or into a wastepaper basket. This is the reason we bend our efforts toward learning and practicing the skills of interesting, effective writing.
Question: In this passage, good writing is compared to fine food because _ .
Options: (A) both are enjoyable (B) both are hard to learn (C) both are necessary to life (D) both take a long time to prepare

Answer:
A