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: It seems like every day there's some new research about whether our favorite drinks are good for us. One day, science says a glass of red wine a day will help us live longer. The next day, maybe not. It seems journalists are pretty interested in wine research and the same might be said for coffee. Now there's been a lot of research into whether coffee's good for our health "the results have really been mixed",admits Neal Freedman who led the coffee study and published his findings in a medical journal recently. "There's been some evidence that coffee might increase the risk of certain diseases and there's also been maybe more recent evidence that coffee may protect against other diseases as well". Freedman and his colleagues undertook the biggest study yet to look at the relationship between coffee and health. They analyzed data collected from more than 400,000 Americans ages 50 to 70 participating in the study. "We found that the coffee drinkers had a modestly lower risk of death than the non-drinkers, he said. Here's what he means by "modestly": those who drank at least two or three cups a day were about 10 percent or 15 percent less likely to die for any reason during the 13 years of the study when the researchers looked at specific causes of death, coffee drinking appeared to cut the risk of dying from heart disease, lung disease injuries, accidents and infections. Now, Freedman stressed that the study doesn't prove coffee can make people live longer .A study like this can never prove a cause-and-effect relationship. All it can really do is to point researchers in the right direction for further investigation. And even if it turns out that coffee is really good for you, scientists have no idea why.
Question: According to the passage, which of the following is TRUE?
Options: (A) Freedman and his colleagues hired 400,000 Americans to collect date. (B) People who took part in Freedman's research are about 50 to 70 years old. (C) About 400, 000 Americans worked for Freedman's team for 13 years. (D) People who are 50 to 70 years old seldom drink wffee.
[EX A]: B

[EX Q]: Article: Do you have a hobby--something you really enjoy doing in your spare time? Have you ever wondered what it would be like if you could spend more time on your hobby and less time at work? Maybe it's not an either/or situation. Perhaps you can do both at the same time. When choosing a career, one of the things you must consider is your interests. Why then do so many people not even think about their hobbies when a hobby is, in fact, an interest? Perhaps it's because even Webster's Dictionary defines a hobby as "a pursuit (,) outside one's regular occupation ". Maybe this is a rule you should break. After all, no one ever said your hobby had to stay separate from your occupation. In addition people are usually very skilled at their hobbies. The combination of interest and skill is a very compelling reason to choose a particular career. "Who's going to hire someone who loves making beaded jewelry?" you may ask yourself. Good question. Don't wait for someone to hire you. Start your own business. That may be the best way to combine your hobby with your career. Those with hobbies that involve creating things, i.e. jewelry, clothing, or pottery, may do well to sell those items on their own. Before you go forward with your plans, though, you should find out whether being an entrepreneur is for you. When you attempt to turn your hobby into a career, don't forget to do your homework. Even though you may have enjoyed training your pet birds to sing the national song, that doesn't mean you're suitable to be an animal trainer. Be sure to research your career choice completely. There may be aspects of it that just aren't for you. In that case, stick to your day job, as they say, and save your hobby for your free time.
Question: By writing this passage, the writer wants to introduce _ .
Options: (A) how to choose a hobby for your free time (B) how to develop your own hobby (C) how to treat your job as a hobby (D) how to turn a hobby into a career
[EX A]: D

[EX Q]: Article: Homemade Ice Cream in a Bag Difficulty: Very Easy Average User Rating:(4.3/5) Milk can become homemade ice cream in five minutes by using a bag! This homemade, creamy treat is a summertime delight for your kids and you alike. What you'll need: 1 tablespoon of sugar; 1/2 cup of milk; 1/4 teaspoon of vanilla ; 6 tablespoons of rock salt; 1 small-sized plastic food storage bag; 1 gallon-sized plastic food storage bag; ice cubes. How to make it: l Fill the large bag half full of ice, and add the rock salt. Seal the bag. l Put milk, vanilla, and sugar into the small bag, and seal it. l Place the small bag inside the large one, and seal it again carefully. l Shake until the mixture turns into ice cream, which takes about five minutes. l Wipe the top of the small bag, and then open it carefully. Enjoy! Tips: 1/2 cup of milk will make about one spoon of ice cream, so double the recipe if you want more. But don't increase the amount more than _ --a large amount might be too big for kids to pick up because the ice itself is heavy. Here is another version of the homemade ice cream recipe from another parent! These are the homemade ice cream ingredients: 1/4 teaspoon of vanilla butter and nuts; 1 tablespoon of sugar; 1/2 cup of milk. These are the other supplies: Plastic sandwich bag; 12 salt pellets; 1 dish of ice; large plastic bag. Put the ice cream ingredients in the small bag, and then put the bag, salt and ice in the big bag. Hold the bag shut and move it around on the floor for about 5 minutes. When I made ice cream at home last time, although the salt pellets didn't really dissolve that well, I still got ice cream. It was not smooth ice cream, probably because of the low-fat milk. It was incredible that it could be ready in 5 minutes (not counting preparing the ingredients) Next, I changed the recipe, using a tablespoon of cocoa, a tablespoon of sugar, and a cup of milk. It was a bit too chocolaty, but good!
Question: Which of the following things is NOT included in both recipes?
Options: (A) Sugar (B) Ice (C) Plastic bag (D) Nuts
[EX A]:
D