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.

Article: Until I was twelve years old, I thought everyone in the world knew about the grinnies, if I thought about the term at all -- which is unlikely. After all, everyone in my family used the word quite naturally, and we understood each other. So far as I knew, it was a word like any other word -- like bath, orchocolate, orhomework. But it was my homework which led to my discovery thatgrinnieswas a word not known outside my family. My last report card had said that I was a "C" student in English, and my parents, both teachers, decided that no child of theirs would be just an average student of anything. So nightly I spelled words aloud and answered questions about the fine points of grammar. I wrote and rewrote and rewrote every composition until I convinced my mother that I could make no more improvements. And the hard work paid off. One day the teacher returned compositions, and there it was -- a big fat, bright red "A" on the top of my paper. Naturally, I was delighted, but I didn't know I was attracting attention until the teacher spoke sharply, "Helen, what are you doing?" Called suddenly out of my happy thoughts, I said "Oh, I've got the grinnies!" The teacher and my classmates burst into laughter, and then I understood that grinnies were used inside my family. Other people were not so lucky. And it is really lucky to have the grinnies, an uncontrollable, natural state of great pleasure. Grinnies are shown on the outside by sparkling eyes and a wide, wide smile -- not just any smile, but one that shows the teeth and stretches the mouth to its limits. A person experiencing the grinnies appears to be all mouth. On the inside grinnies are characterized by a feeling of joyful anxiety. Grinnies usually last just a few seconds, but they can come and go. Sometimes, when life seems just perfect, I have occasional attacks of the grinnies for a whole day. The term originated in my mother's family. Her younger sister, Rose, who had deep dimples , often expressed her pleasure with such a grin that the dimples appeared to become permanent. When Rose was about four, she started explaining her funny look by saying, "I have the grinnies". The term caught on, and it has been an important word in our family now for two generations. The occasion doesn't matter. Anything can bring on the grinnies -- just so long as one feels great delight. When my brother finally rode his bicycle -- without training wheels -- from our house to the corner and back, he came home with the grinnies. When I was little, my mother's announcement that we would have homemade ice cream for dessert always gave me the grinnies. My father had the grinnies when I was chosen to make a speech at the end-of-school-year ceremony. Grinnies can be brought on by a good meal, a sense of pride, a new friend, a telephone call from someone special, an achievement. Or sometimes one gets the grinnies for no reason at all: just a sudden sense of happiness can bring on a case. Whatever brings them on, an attack of the grinnies is among life's greatest pleasures. In fact, now that I look back on the experience, I feel sorry for my seventh-grade teacher. I think it's a pity that she didn't know the word grinnies. It's such a useful term for saying, "I'm really, really pleased!"
Question: After the writer was twelve years old, she _ .
Options: (A) thought everyone knew the meaning of "grinnies" (B) equaled "grinnies" to bath or chocolate in meaning (C) got to know "grinnies" was used only inside her family (D) discovered the word "grinnies" through her mother
C

Article: College visits are important.Before you commit years of your life and money to a school, be sure you're choosing a place," that is a good match for your personality and interests.You can't get the "feel' of a school from any guidebook, so be sure to visit the campus.Below are a few tips for getting the most out of your college visit. 1.Explore on your own Of course you should take the official campus tour, but be sure to allow time to hang around on your own. The trained tour guides will show you a school's selling points.But the 1dest and prettiest buildings don't give you the entire picture of a college.Try to walk the extra mile and get the complete picture of the campus. 2.Read the Bulletin Boards When you visit the student center, academic buildings and residence hall, take a few minutes to read the bulletin boards.They provide an easy way to see what's happening on campus.The ads for lectures, clubs and plays can tell you what's going on outside the classrooms. 3.Eat in the Dining Hall You can get a good feel for student life by eating in the dining hall.Try to sit with students if you can.Do the students seem happy or stressed? Also, is the food good? Are there adequate healthy options? Many admission offices will give prospective students coupons for free meals in the dining halls. 4.Visit a Class in Your Major If you know what you want to study, a class visit makes a lot of sense.You'll get to observe other students in your field and see how involved they are in classroom discussion.Try to stay after class for a few minutes and chat with the students to get their impressions of their professors and major.Be sure to call in advance to schedule a classroom visit--most colleges don't allow visitors to drop in on class unannounced. 5.Talk to Lots of Students Your campus tour guide has been trained to market the sch001.Try to talk to students who aren't getting paid to impress you.These important conversations can often provide you with information about co1lege life that isn't part of the admission script.Few university officials wi11 tell you if their students spend all weekend drinking or studying, but a group of random(,) students might. For more tips,please go to collegeapps.about.com.
Question: The best way to know about a college in an official campus tour is _ .
Options: (A) to walk around the campus alone (B) to take pictures of the campus (C) to visit the oldest and prettiest buildings (D) to hire a tour guide
A

Article: Dr. Martinez put on a false smile as she entered Janet Eslin's hospital room. She couldn't let Janet see that she was worried. Yet she had been searching for the cause of Janet's illness and hadn't found a clue . "How are you feeling today?" Dr. Martinez asked her patient. Janet replied that she felt about the same----terribly uncomfortable. The doctor tried to get Janet's mind off her health by talking about Janet's vacation at Lake Winnow. But Dr. Martinez couldn't keep her own mind on the conversation. She kept wondering what could be wrong with her patient. Suddenly Janet's words interrupted Dr. Martinez's thoughts: "... the vacation was really perfect, except for the food. The last meal I ate was especially terrible." Dr. Martinez quickly snapped back into the conversation, "Janet, when did you eat that meal?" Janet said that it had been the day before yesterday. "I think we've discovered your problem," Dr. Martinez said as she left. Several hours later, Dr. Martinez was back with the answer. "Janet, the food you ate made you ill. You're suffering from food poisoning. Now that we know what's wrong, we can take care of your problem."
Question: What made Janet sick?
Options: (A) an insect bite (B) bad food (C) bad water (D) cold weather
B