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: Why do parents have such a difficult time to communicate openly and honestly with their teens? For this, there are many reasons but most of them stem from not being able to properly understand their teens. It is a dangerous gap because parents will have to communicate with their teens about a wide variety of issues during the most important years of their lives. Thus, parents must know how to communicate openly and honestly with their teens. Here are a few tips to make communication easier between parents and teenagers. 1. Try not to talk down to your teens. Make them feel as if their views really matter, which not only helps your discussions with your teen but bring you closer to him. 2. Imagine what it would be like to be a teen. Try to remember some of the negative feelings you experienced as a teenager and apply it to your teen's situation. 3. Never make negative remarks to your teen about what she has said or done. 4. Remember how much courage it would have taken for your teen to come and talk to you about his personal issues. So listen respectfully. 5. Don't ignore your teen's feelings because it is usually a cry for help. For instance, if your teen is unusually angry, it may be time to spend a bit of quality time with your teen to determine what is wrong and where he is coming from. It is, therefore, necessary for parents to strive to keep lines of communication open at all times with their teens. Try to remember what it was like to be a teenager and how vulnerable you felt. Then you will be well on your way to help your teen communicate more openly and honestly. 
 Question: Why don't teens want to talk about their personal issues with their parents? 
 Options: (A) Because they can't respect their parents. (B) Because they can't understand their parents. (C) Because their parents won't understand them well. (D) Because their parents are not honest.

A: C
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Q: Article: Mary Jean Price Walls graduated second in her class in 1950.She had high hopes when she applied to a local college,Southwest Missouri State College.But after sending off her application,she spent months waiting for a reply.It never came. Worse than simply being denied admission ,the school didn't reply to her at all.It wasn't a matter of her school records,but of her skin color:Wallsis African American,and in those days,that fact alone closed a lot of doors. "I was sad and I was hurt,"Walls toldABCNews."I did not expect the skin color would affect my application.I thought I could go to university like other students." Four years later,the government declared that all schools should not discriminate against African Americans-- but it was too late for Walls.She'd moved on with her life, becoming a wife and a mother,and working as an elevator operator.She retired last year,at the age of 77. She stayed quiet about the unfairness she'd faced in Missouri State.Her son,Terry,went through school records and found that she'd been the first black student to ever apply to the college.Today,four percent of the Southwest Missouri State College body is African American--including Terry. Although it's too late for Missouri State to change the past,the school is awarding Walls with an honorary degree from the school.While she knows it's too late for herto change the course of her own life with the degree,it's a chance for her to show her family that Missouri State has changed in the last 60 years,and there's not a single door closed to them anymore. 
 Question: Walls couldn't enter the local college because  _  . 
 Options: (A) her examination performance is too bad (B) girls were not allowed to go to college (C) she was an AfricanAmerican student (D) her parents had no enough money to support her

A: C
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Q: Article: Smart phones that react to your moods and televisions that can tell it's you who's watching are in your future as Intel Corporation's top technology expert sets his sights on context-aware computing. Chief technology officer Justin Rattner showed how personal devices will one day offer advice. "How can we change the relationship so we think of these devices not as devices but as assistants or even companions?" he asked. Handheld devices could combine already common geographic location technology with data from microphones, cameras, heart and body monitors and even brain scans to offer their owners advice that today only a friend or relative could give. "Imagine a device that uses a variety of sensors to determine what you are doing at an instant, from being asleep in your bed to being out for a run with a friend, " Rattner said, "Future devices will constantly learn about who you are, how you live, work and play.'' Rattner also demonstrated a television remote control that figures out who is holding it based on how it is held, and then learns the viewer's entertainment preferences. As the world leader for decades in microchips for servers and desktop computers, Intel is hurrying to catch up in the profitable market for smart phones like Apple's iPhone and Research in Motion's Blackberry. Telephones with e-mail, global positioning and media players are pointing the way to a future where ever more functions are packed into ever smaller mobile devices. The smart phone industry, including technology giants like LG and Samsung, is likely to sell 270 million phones this year and grow 25 percent in 2011, according to market research company IDC. "I think you can expect to see features that support context-aware computing starting to appear in Intel products in the near future," Rattner said. But analysts say Intel faces an uphill battle getting its microchips into new phones as Nvidia, Marvell and Qualcomm have already made headway with cheap, lower-power processors based on designs by ARM Holdings. Rattner recognized that questions about privacy and people's willingness to be intimate with their computers will have to be settled before the future generation of smart phones he described takes off. "If you think identity threat is a problem today, imagine when your whole context is readily available on the Net.", he said. 
 Question: The future smart phones can do all of the following except   _  . 
 Options: (A) giving responses to the moods of the owners (B) giving proposals like assistants or companions (C) offering advice to their owners' friends or relatives (D) telling the phone holders or carriers where they are

A:
C
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