In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

Q: Article: Why do men die earlier than women? The latest research makes it known that the reason could be that men's hearts go into rapid decline when they reach middle age. The largest study of the effects of ageing on the heart has found that women's _ may be linked to the fact that their hearts do not lose their pumping power with age. "We have found that the power of the male heart falls by 20-25 percent between 18 and 70 years of age," said the head of the study, David Goldspink of Liverpool John Moores University in the UK. "Within the heart there are millions of cells that enable it to beat. Between the age of 20 and 70, one-third of those cells die and are not replaced in men," said Goldspink. "This is part of the ageing process." What surprises scientists is that the female heart sees very little loss of these cells. A healthy 70-year-old woman's heart could perform almost as well as a 20-year-old one's. "This gender( ) difference might just explain why women live longer than men," said Goldspink. They studied more than 250 healthy men and women between the ages of 18 and 80, focusing on healthy persons to remove the confusing influence of disease. "The team has yet to find why ageing takes a greater loss on the male heart," said Goldspink. The good news is that men can improve the health of their heart with regular exercise. Goldspink stressed that women also need regular exercise to prevent their leg muscles becoming smaller and weaker as they age.
Question: The text mainly talks about _ .
Options: (A) men's heart cells (B) women's ageing process (C) the gender difference (D) hearts and long life
Asnwer: C

A: No
****
Q: Article: What is language for? Some people seem to think it's for practicing grammar rules and learning lists of words -- the longer the lists, the better. That's wrong. Language is for the exchange of ideas and information. It's meaningless to know all about a language if you can't use it freely. Many students I have met know hundreds of grammar rules, but they can't speak correctly or fluently . They are afraid of making mistakes. One shouldn't be afraid of making mistakes when speaking a foreign language. Native speakers often make mistakes and break rules, too. Bernard Shaw once wrote, "Foreigners often speak English too correctly." But the mistakes that native speakers make are different from those that Chinese students make. They are English mistakes in the English language. And if enough native speakers break a rule, it is no longer a rule. What used to be wrong becomes right. People not only make history, but they also make language. But people can only make their own language. They can't make another people's language. So Chinese students of English should pay attention to grammar, but they shouldn't overdo it. When they learn a foreign language, they should put communication first.
Question: Language is used to _ .
Options: (A) exchange ideas (B) practice grammar rules (C) talk with foreigners only (D) learn lists of words
Asnwer: C

A: No
****
Q: Article: I don't think there is anything wrong with your blood. The key to your problem is that long nap after dinner. If you didn't sleep for hours during the early part of the evening, you would be more ready to sleep at bedtime. If you didn't nap after dinner, you would not want to stay up so late, and you would not feel the need to take a sleeping pill. The pill is still working in your system when you get up in the morning. This helps account for the fact that you feel tired all day. You should get out of the habit of sleeping during the early evening. Right after your evening meal, engage in some sort of physical activity-a sport such as bowling, perhaps. Or get together with friends for an evening of cards and conversation. Then go to bed at your usual time or a little earlier, and you should be able to get a good night's rest without taking a pill. If you can get into the habit of spending your evenings this way, I am sure you will feel less tired during the day. At first it may be hard for you to go to sleep without taking a pill. If so, get up and watch television or do some jobs around your house until you feel sleepy. If you fall asleep and then wake up a few hours later, get up but do not take a sleeping pill. Read a while or listen to the radio, and make yourself a few hours' sleep that night, you will feel better in the morning than you usually feel after taking a pill. The next night you will be ready to sleep at an earlier hour. The most important thing is to avoid taking that nap right after dinner and avoid taking pills.
Question: According to the writer, it is difficult for you to go to sleep because _ .
Options: (A) you get the habit of staying up late (B) you haven't taken sleeping pills (C) you sleep for hours after dinner (D) you fail to do some exercises
Asnwer: C

A:
Yes
****