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.
--------
Question: Article: Have you ever wondered why stems grow upwards and roots downwards? Why plants always seem to turn, towards the light and climbing plants run up rather than down? The answer is simple:auxin,a chemical substance that controls growth in plants. Auxin gives away its secrets Auxin is a plant hormone . Darwin was already interested in it in the 19th century. Only in recent years, however, has the hormone started to give away its secrets ,thanks to intensive molecular research.Auxin is produced in the young,growing parts of plants and then transported throughout the plant-to a low -lying stem for example. The stem needs to straighten out as soon as possible to be able to absorb the topside,resulting in the underside growing faster and the stem straightening out. For the same reason, plants in front of windows will always turn to the light . This active regulation of auxin transport allows plants to take ideal advantage of local and changing conditions. A new means of transport for auxin? The transport of auxin through the plant plays a vital role. And ,from all appearances,it is not a simple matter. The researchers identified an important new link and means of transport for auxin: PILS proteins . PILS proteins are vital for auxin-dependent plant growth and adjust the intracellular storage of the hormone. It is exactly this compartmentalizing of auxin that seems functionally important for the various developmental processes. Growing crops more efficiently: the right amount of auxin in the right place Higher auxin levels at the right moment and in the right place result in better growth and greater harvest. Better adjustment of auxin levels would make plants grow more efficiently. The researchers hope to contribute to the development of more efficient growing processes by continuing to sort out auxin transport processes.
Question: Which of the following is true of ausin according to the text?
Options: (A) It helps the plant to bend at the right places while growing. (B) It prevents the roots of plants from growing faster. (C) It is no use when the surroundings have changed. (D) It helps the underside of plants grow faster than the topside.
Asnwer: C

Answer: No

Question: Article: Speed-reading is a necessary skill in the Internet age.We skim over articles, e-mails and WeChat to try to grasp key words and the essential meaning of a certain text.Surrounded with information from our electronic devices, it would be impossible to cope if we read word by word, line by line.But a new trend calls on people to unplug and enjoy reading slowly, listing benefits beyond the intelligent stimulation. A recent story from The Wall Street Journal reported on a book club in Wellington, New Zealand, where members meet in a cafe and turn off their smartphones.They sink into cozy chairs and read in silence for an hour. Unlike traditional book clubs, the point of the slow reading club isn't exchanging ideas about a certain book, but to get away from electronic devices and read in a quiet, relaxed environment. According to the Journal, the Wellington book club is just one example of a movement started by book lovers who miss the old-fashioned way of reading before the Internet and smartphones. Slow readers, such as The Atlantic's Maura Kelly, say a regular reading habit sharpens the mind, improves concentration, reduces stress levels and deepens the ability to sympathize. Another study published last year in Science showed that reading novels helps people understand other's mental states and beliefs, a fundamental skill in building relationships. Yet technology has made us less attentive readers. Screens have changed our reading patterns from the straight and information.left-to-right sequence to a wild skimming and skipping pattern as we hunt for important words and information. Reading text punctuated with links leads to weaker comprehension than reading plain text. The Internet may have made us stupider, says Patrick Kingsley from The Guardian. Because of the Internet, he says, we have become very good at collecting a wide range of interesting news, but we are also gradually forgetting how to sit back, reflect, and relate all these facts to each other. Slow reading means a return to an uninterrupted, straight pattern, in a quiet environment free of distractions. Aim for 30 minutes a day, advises Kelly from The Atlantic. "You can squeeze in that half hour pretty easily if only during your free moments, you pick up a meaningful work of literature," Kelly said. "Reach for your e-reader, if you like. Kindles make books like War and Peace less heavy, not less substantive, and also ensure you'll never lose your place."
Question: According to Patrick Kingsley, people are stupider partly because of _ .
Options: (A) a non-stop reading pattern (B) the straight, left-to-right screen (C) a wide range of interesting news (D) the lack of reflection
Asnwer: A

Answer: No

Question: Article: Amusement parks make most of their money from admission fees paid by guests attending the park. Other sources include parking fees, food and drink sales and souvenirs. Practically all amusement parks operate using one of two admission principles: Pay-as-you-go In this form, a guest enters the park at little or no charge. The guest must then buy rides one by one, either at the attraction's entrance or by buying ride tickets. The cost of the attraction is often based on its complexity or popularity. The park may allow guests to buy unlimited admissions to all attractions within the park. A pass is then shown at the attraction entrance to gain admission. Disneyland opened in 1955 using the pay-as-you-go form. Initially, guests paid the ride admission fees at the attractions. Soon, the problems of dealing with so many coins led to the development of a ticket system that, while now out of use, is still part of the amusement-park vocabulary. In this new form, guests bought ticket books that contained a number of tickets, with "A," "B" and "C." Rides and attractions using an "A-ticket" were generally simple, with "B-tickets" and "C-tickets" used for the larger, more popular rides. Later, the "D-ticket" was added, then finally the now-famous "E-ticket," which was used for the biggest rides, like Space Mountain. Smaller tickets could be traded up for use on larger rides. Disneyland, as well as the Magic Kingdom at Walt Disney World, gave up this practice in 1982. The advantages include: guests pay for only what they choose to experience attraction costs can be changed easily The disadvantages include: guests may get tired of spending money almost continuously guests may not spend as much on food or souvenirs
Question: What is the passage mainly about?
Options: (A) Attractions of amusement parks . (B) Admission fees of amusement parks. (C) Admission principles of amusement parks. (D) Sources of income of amusement parks.
Asnwer: B

Answer:
No