Article: Telling fewer lies benefits people physically and mentally. Anita Kelly, study author and professor of psychology at the University of Notre Dame, recruited 110 adults for her study. She divided them into two groups and asked one group to stop lying for 10 weeks. Lies included big ones and tiny ones--any false statement--but participants were still allowed to leave out the truth, keep secrets and avoid questions they didn't want to answer, etc. The other group wasn't given any special instructions about lying. It turns out that both groups reduced their lying, but those who were specifically told to tell the truth improved their health more. "We found that the participants could purposefully and dramatically reduce their everyday lies, and that in turn was associated with significantly improved health," said Kelly. When participants in the no-lie group told three fewer white lies than they did in other weeks, they experienced, on average, fewer mental-health complaints and physical complaints. They were less likely to feel tense or sad and also experienced fewer sore throats and headaches. They also reported that personal relationships improved. Additionally, participants found themselves being honest about their daily accomplishments, and they stopped making up excuses for being late or failing to complete a task, for example. "It's certainly a worthy goal to have people be more honest and interact with others in a more honest way," says psychologist Robert Feldman. "That would be beneficial. I'm a little doubtful that it makes us all healthier, but it may make us healthier in a psychological way." Question: From Robert Feldman, we can learn that _ . Yes or no, is the answer "honesty is likely to help people become mentally healthier"?
No

(Question)
Article: Plants that live in the rainforest have adapted in amazing ways to several very difficult conditions. This means that the plant has changed something in its "body" or "habits" to make it easier to survive in difficult conditions. There are several conditions they have had to adapted to. First, the soil of the forest floor is shallow. Also, the soil of the rainforest is not very rich, or easy to grow in. Next is the problem of very heavy rain which continues over a large part of the year. Finally, many plants of the rainforest are food for animals that live there. The biggest problem that rainforest plants have to adapt to is the lack of sunlight in the rainforest's lower levels. Plants have adapted to this problem in several ways. Many plants have very large leaves. The large leaf is helpful because it has a bigger surface area. The bigger surface area a leaf has, the more sunlight it can absorb. The canopy trees adapt by growing to be 100 feet tall so that their leaves can grab all available sunlight. Other plants called lianas have adapted by rooting themselves in the soil of the forest floor and growing up the trees until they reach the canopy layer. Still other plants, such as epiphytes, have adapted by growing directly on the trees' trunks and branches in the canopy and understory layers of the rainforest. An adaptation to the large amounts of rainfall that many rainforest plants have is called "drip tips". Their leaves are tapered to a sharp point at the end. This allows water to run off the leaf quickly. There are many other adaptations that rainforest plants have made to their environment. These will be discussed in detail, as we investigate the plants of the rainforest! Question: Which of the following is a difficulty that the rainforest plants have to face? Yes or no, is the answer "Soil that is not very deep."?
(Answer)
No

Ques: Article: One afternoon, after finishing shopping in a supermarket, my family and I went to the checkout. I suddenly thought we didn't need any of the junk, and we abandoned all of those, saving $300. That got me thinking about all our pointless expenses in life. With a promise that we'd stop if it was killing us, I convinced the family to take the leap into frugality . The rules were that we would buy nothing for 30 days except absolutely essentials. Our adventure began with a great start. By 9 a.m., my wife, Ruth, had already made cakes from old strawberries and picked flowers I didn't even know we had in the garden. I cleared the car by hand for the first time for years. I read and returned the neighbor's newspaper before he woke up. Total spending on the first day: $0. As days turned into weeks, we became so proficient at living frugally. We started riding our bikes to save gas. My child's finger painting was recycled as gift wrap for the homemade presents. We started to use an Internet application like Skype for free phone calls and ask neighbors with gardens for extra vegetables and herbs. In the end, we saved more than $2000 by not spending for a month. When we began, I imagined we would rush out the moment we were done and buy a lot of things in the supermarket, then maybe hit the mall or go to the movies. Question: The end of the story tells the readers that the family _ . Yes or no, is the answer "succeeded in saving in the end"?
Ans: No

Article: Millions of people die of hunger in southern Africa every year, but when Zambia was offered thousands of tons of free maize by the US, the government politely said no. "We don't know whether the food is safe," said Zambia's commerce, Trade and Industry Minister Dipak Patel. His worries are shared by countries around the world that are in two minds about America's genetically modified(GM,)crops.Just last week, EU member nations were discussing whether or not to import GM sweet corn from the US. Ever since people started farming, they have tried to crossbreed plants to make them stronger or better tasting. At one time, only related plants could be crossed with each other. But when GM techniques were developed in the 1970s, scientists were able to put a single gene from a living creature into an unrelated creature. This means they can make crops more productive and resistant to disease by adding genes from other species.They can also create food with special characteristics, such as "golden rice", which is enriched with vitamin A. But many people believe GM foods are a health risk. At the moment, the official argument is that GM foods "are not likely to present risks for human health". But there are still many questions to be answered as the foods are produced in different ways. Some experts believe the genetic material added to plants can transfer to humans and give damage to our bodies. Further harm could be caused by the genes from GM plants crossbreeding with naturally produced crops. People in China are also getting worried about GM foods. More than 70 percent of the country's soybean oil is produced from imported GM soybeans. Meanwhile, an investigation last November found that 12 of 60 famous foods sold across the country were GM products. The government has begun to introduce a marking system for GM goods so that people can choose whether or not to eat them. Question: What's the author's attitude towards GM foods? Yes or no, is the answer "Neutral."?
Yes