I'm taking a test and have to guess the right answer to the question after the article. Article: If you are afraid of the dark,it's not a big deal.It's perfectly normal to feel afraid After all,animals do too. "Fear matters,"says Karen Warkentin,an ecologist."It's a good thing," she adds, "because fear makes you do things that keep you alive." Like kids,many animals experience fear and they respond to the feeling in variety of ways.A frightened turtle pulls its head and legs inside its shell.A small fish will swim away when a big,hungry fish approaches. Some animals respond to fear in ways you might not expect.The first example is that the fear of being eaten can scare some frogs right out of their eggs. Warkentin made the surprising discovery while studying red--eyed tree frogs in Costa Rica. In this species,female frogs attach jellylike clumps of their eggs to the undersides of leaves.The leaves hang on branches that dangle over ponds.After they hatch from the eggs,the tadpoles then fall into the water,where they eventually grow into adult frogs. Tree frog eggs usually grow for 6 days before hatching.If they sense that a hungry snake is about to attack,however,they can hatch up to 2 days ahead of schedule. As the snakes are unable to swim,by falling into the water early,the tadpoles can escape. If hatching early helps protect red--eyed tree frogs from snakes,you might wonder why their eggs don't always hatch sooner.It turns out that hatching early brings its own danger.Once tadpoles land in the water,hungry fish and other animals like to eat them too.Staying in their eggs for a full 6 days,then,allows frog embryos to grow big and strong.This extra growth improves their chances of surviving in the water. Question: What is the best title of the passage ? Options: A: What is Fear B: Why do we feel afraid C: You feel afraid,animals do too D: Fear is a good thing
D

I'm taking a test and have to guess the right answer to the question after the article. Article: Should people who study science and business pay less for college than people who focus on art and history? That may soon be the case at Florida's state universities. In tough economic times, Florida governor Rick Scott wants to lead college students toward careers that will pay off after graduation. There are more jobs available in Florida in the fields of business, engineering, healthcare, science and technology. So why not encourage students to focus on these "high-demand" subjects by charging less tuition for them? "We assume students go to college because they want to pursue jobs," Dale Brill said. He is the head of a group of business people, educators and lawmakers who made the recommendation to the governor to keep tuition low for job-friendly areas of academic study. "We all share the goal of students getting jobs and being productive citizens. Some majors are more valuable than others." Supporters of the plan have their reasons. More students will choose these "high-demand" majors and get jobs after graduation. The state will gain an educated workforce that is qualified to fill open jobs. Universities that can show that their graduates are getting jobs will qualify for more funding from the state. But critics of the plan say it's unfair to load humanities majors--those who study literature, philosophy, history and art--with debt while keeping tuition low for so-called "high-demand" majors in business and science. In fact, university professors wrote a letter to Governor Scott arguing that if students majoring in history and other humanities subjects are forced to pay higher tuition, they may simply choose to attend universities in other states. Still others argue that the plan sets students up for failure. Students should choose majors based on their interests, skills and talents, rather than on what jobs are available at any given time. Those who choose majors because they are interested in a particular field of study will be more successful and satisfied in their careers. Question: Why does Florida governor Rick Scott want to charge science and business students less ? Options: A: Because these fields usually attract very few students B: Because science and business are too difficult to learn. C: Because he thinks they have a poor family background. D: Because he wants more students to choose these fields .
D

I'm taking a test and have to guess the right answer to the question after the article. Article: A study of more than five million books, both fiction and non-fiction, has found a marked _ in the use of emotional words over time.The researchers form the University of Bristol used Google Ngram Viewer, a facility for finding the frequency of terms in scanned books, to search for more than 600 particular words identified as representing anger, dislike, fear, joy, sadness and surprise. They found that almost all of the categories showed a drop in these "mood words" over time.Only in the category of fear was there an increase in usage. "It is a steady and continuous decrease," said Dr Alberto Acerbi.He assumed that the result might be explained by a change in the position occupied by literature, in a crowded media landscape."One thing could be that in parallel to books the 20th century saw the start of other media.Maybe these media -- movies, radio, drama, had more emotional content than books." Although both joy and sadness followed the general downwards trend, the research, published in the journal PLOS One, found that they also exhibited another interesting behaviour:the ratio between the two varied greatly, apparently mirroring historical events. During the Roaring Twenties the joy-to-sadness ratio reached a peak that would not occur again until before the recent financial crash.But the ratio plunged at the height of the Second World War.Nevertheless, the researchers held a reserved opinion about their claim that their result reflected wider social trends.In the paper, they even argue that the reverse could be true. "It has been suggested, for example, that it was the suppression of desire in ordinary Elizabethan English life that increased demand for writing 'filled with romance and sex'... perhaps," they conclude, "songs and books may not reflect the real population any more than catwalk models reflect the average body." Question: A study of more than five million books indicated a decrease in "mood words" over time except _ . Options: A: in the use of the words of historical events B: in the category of fear C: in the category of literature D: in the category of joy
B