instruction:
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.
question:
Article: Well I decided to cut my front lawn today, especially since I live on a main street downtown with lots of traffic. Anyway, I finished mine and decided to cut my neighbor--Jean's grass while I was at it. She is a sweet person who has gone through some _ times in the last year. Her brother passed away of cancer last year; her sister (who lives with her) is mentally challenged--yet so sweet! It was a difficult time with physical and mental challenges that led her employer in our local hospital to let her go after 25 years of service! Lastly, my neighbor Jean, who is a nurse in our local hospital, was diagnosed with esophageal cancer in December. She went through radiation and a long recovery--but thankful she is in remission . Anyway, in short I was leaving my house this afternoon and she stopped me to thank me for cutting her grass. She told me her dad passed away on Friday and she just arrived home from the funeral service, so she didn't know when I would have time to cut her grass. So, when she arrived home and saw it cut she was more than happy and grateful! I said to her "You are welcome, just a small act of kindness for a neighbor." I did it for exercise and shared pleasure not knowing it meant more to her than just doing a neighbor a favor!
Question: Although a lot of unfortunate matters happened to Jean, she is still _ .
Options: (A) pessimistic (B) optimistic (C) depressed (D) disappointed
answer:
B

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Article: People like to look in the mirror often when they have a young and beautiful face. However, when one grows old, nobody wants to see their wrinkled old face in the mirror any more. So, many old people seldom look at their faces in the mirror. This is completely wrong. According to Wu Zhenyun, a professor from the Psychological Research Institute under the Chinese Academy of Sciences, a person's willingness to look in the mirror can reflect his or her mentality. When people don't care too much about their age, they will try to carry themselves with ease and natural poise . They don't mind looking in the mirror to see their own faces. Some people even love to look in the mirror from time to time to see whether they keep a good appearance. In this way, mirror becomes their best friend that help them to look confident. On the other hand, some people are afraid of being old. They don't want to see the wrinkles on their face and their hair turning grey. So they don't want to look in the mirror. This actually reflects a negative attitude they hold towards life. In the long term, they might suffer from psychological pressure or some sort of depression, which is actually not a wise act. " Everyone can make themselves look charming at every age stage. If one is confident, one will always look beautiful, it shows that they accept themselves." professor Wu said. Mirror cannot only give confidence to one. By looking in the mirror, one can even find the traces of some diseases from one's own face.
Question: Why does the mirror become the best friend for some people?
Options: (A) Because it brings much confidence to them. (B) Because it makes them more beautiful. (C) Because it tells whether they are clean or not. (D) Because it helps them find their own faults.
answer:
A

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Article: J.K. Rowling set children's imaginations on fire. Can the creator of Harry Potter do the same for a grown-up audience? The British author will find out on September 27, when more than 2 million hardcover copies of her first novel for adults hit bookstores in the UK and the US, along with the digital edition. Set in a little English town, The Casual Vacancy is about an election held after an unexpected death. Michael Pietsch, Rowling's US publisher, says the novel reminded him of Dickens "because of the humanity, the humor, the social concerns, the intensely real characters". No magic though, apparently: "This book isn't Harry Potter", says Pietsch. "It is a completely different concern". As with Harry Potter, there are no advance copies for the media, no early reviews. To date, the seven-book series has sold more than 450 million copies worldwide, and it became one of the most successful movie franchises in July 21, 2007. Back then, fans could buy books at midnight parties hosted by bookstores. But recent years have seen a great challenge for brick-and-mortar bookstores. People are still buying books, indeed more books than in 2007, according to figures released by the Association of American Publishers. But they are reading them in a new format --the e-book. The Harry Potter series just became available digitally for the first time in April. It will be different for The Casual Vacancy, with the publisher _ releasing an e-book. For Rowling fans who once queued up for Harry Potter, this means that instant satisfaction is now only a click away. Moving from children's books to adult literature is a big transition. Will Rowling's new book be successful? Arthur Levine, the US co-editor of the Harry Potter books, seems confident: "If you read or re-read the Harry Potter books, you can see that Rowling has all the strengths she needs for great success as a fiction writer -you have great characters, an involving plot, a sense of humor and great empathy".
Question: What do the Harry Potter series and The Casual Vacancy have in common?
Options: (A) They are both intended for children. (B) They both show the author's great talent. (C) Their characters both have magical power. (D) Both of them won't be read on the Internet.
answer:
B