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: Being considered a leader in our society is indeed of high praise.Leadership means power, commands respect and, most important, encourages achievement.Unlike vitamin C, leadership skills can't be easily swallowed down.They must be carefully cultivated.        Different from popular belief, most good leaders are made, not born.They learn their skills in their everyday lives.But which do they develop? How do they (and how can you) get others to follow?        Always give credit.Many leaders note that the most efficient way to get a good performance from others is to treat them like heroes.Giving public credit to someone who has earned it is the best leadership technique in the world.It is also an act of generosity   that's never forgotten. Giving credit is more effective than even the most constructive criticism   , which often hurts rather than helps.Kenneth Blanchard, the author of The One-Minute Manager, agrees. "Catch people doing something right!" he says.Then tell everyone about it.        Take informed risks." The best leaders know that taking a risk is not a thoughtless exercise," says management adviser Marilyn Machlowitz."Sky divers don't go up in an airplane without checking the parachutes   beforehand."        Because the idea of risk also carries with it the possibility of failure, many of us usually wait for others to take charge.But if you want to be a leader, you must learn to fail - and not die a thousand deaths.Pick yourself up and start all over again.        Encourage enthusiasm  ."When people understand the importance of work, they lend their mental strengths," says Lee Ducat.But when they get excited about the work, all their energy gets poured into the job.That's a great force! Is this the best way to create excitement? Be  enthusiastic your-self - You will be followed by everyone. 
 Question: The part Always give credit tells us that a leader should   _  . 
 Options: (A) give helpful criticism (B) regard others as real heroes (C) praise people for their good performances (D) praise everyone 
 Asnwer: C
[A]: Yes


[Q]: Article: Money spent on advertising is money spent as well as any I know of. It selves directly to bring about a rapid sale of goods at reasonable prices, so setting up a firm home market and so making it possible to provide for export at good prices. By drawing attention to new ideas it helps greatly to raise standards of living. By helping to increase demand it causes an increased need for labor, and is therefore a nice way to fight unemployment. It lowers the costs of many services: without advertisements your daily newspaper would cost four times as much, the price of your television program would need to be doubled, and travel by bus or subway would cost more. And perhaps most important of all, advertising provides a promise of reasonable value in the products and services you buy. Besides the fact that twenty-seven Acts of Parliament govern the terms of advertising, no regular advertiser dare promote a product that fails to live up to the promise of his advertisements. He might fool some people for a little while through misleading advertising. He will not do so for long, for the public has the good sense not to buy the poor article more than once. If you see an article frequently advertised, it is the proof I know that the article does what is promised for it, and that it has good value. Advertising does more for the good of the public than any other force I can think of. There is one more point I feel I ought to touch on. Recently I heard a well-known television person declare that he was against advertising because it persuades rather than informs. He was telling us the real difference. Of course advertising tries to persuade. If its message were nothing but information, that would be difficult to get more people to buy, for even a detail such as the choice of the color of a shirt is a bit persuasive-advertising would be so boring that no one would pay any attention. But perhaps that is what the well-known television person wants. 
 Question: By the first sentence of the passage the writer means that  _  . 
 Options: (A) he is fairly familiar with the cost of advertising (B) everybody knows well that advertising is a waste of money (C) advertising costs more money than everything else (D) money spent on advertising is worth while 
 Asnwer: C
[A]: No


[Q]: Article: For most of us, the rain that falls on our roof runs off into the ground or the sewer  system. But if you want to save a little water and reuse it on your lawns or plants --- or even use it for laundry, dishes, or other needs --- collecting rainwater from your gutter's downspouts  is a _  According to John C. Davis, writing in E / The Environmental Magazine, just about any homeowner can collect rainwater, given that the roof and gutters do most of the work. And since an inch of rain falling on a 2,000-square-foot roof produces some 1,200 gallons of water, you can harvest enough to water your lawn or garden. Plants and grass actually do better when fed rainwater instead of tap water, which is usually treated with substances that can hold back plant growth. Using rainwater can also extend the life of pipes, since the salts added to tap water may gradually damage the pipes. However, homeowners should set up a water purification system if they do plan to use rainwater for inside needs. Rainwater harvesting can also be good for the local community, as it reduces the erosion, flooding, and pollution associated with heavy rainfall, and reduces dependence on public water supplies. So some states fund rainwater collection systems in their local communities. Many varieties of rain barrel  systems, starting at just $100, are available for home use. A typical setup is simply a rain barrel positioned under a gutter's downspout. Skillful homeowners can make their own water harvesting systems, but buying one is a lot easier. Most garden centres offer a range of choices as well as tips. 
 Question: What is the topic of the passage ? 
 Options: (A) Basic gardening skills. (B) Water-saving techniques. (C) Wastewater treatment systems. (D) Roof rainwater collection. 
 Asnwer: D
[A]:
Yes


