Article: Many people find themselves caught up in others' problems, and then confused about how and when to help. In fact, all relationships need limits no matter whether they are friendships, sibling relations, mates/ lovers or business relations. On some level, all limit setting means saying no. However, it is usually a qualified "no" that says what, where, when, and under what conditions you will give or not give to another person. There are three points we should keep in mind about limit setting: 1.Decide where to set the limits. Think about the entire situation. Consider your time, emotions, and means. Then consider whether you are helping the other person. Aim to do something to help the other person without taking on the whole problem. 2.Express the limits clearly. For example, you say to your friend, " I will lend you $20,000 no more than once every three months. And I expect you will pay me back within three months and certainly before you can borrow more." You say to another friend, "you can stay here for three weeks but you must help me with expenses and cooking and make sure that you will find your own place before the three weeks is up". 3.Stick to your limits. You are not responsible for making the other person obey the limits. You are only responsible for following the limits yourself. Your friend has repaid $12,500 of his/her $20,000 and asks for $20,000 more. You say no. He/She gets emotional and then says, "I need this money to cover a bad check. If you cared for our friendship, you would do it". Limit setting is often stressful and painful because people mistakes it for rejection. And limit setting certainly brings guilt. Bear in mind, it doesn't mean you have given up or quit loving your friend, lovers, or sibling. It does mean you are expressing that love in a different and more helpful (to both of you) manner. Question: Once you decide to set limits, you should _ . Yes or no, is the answer "tell your friend about it clearly"?
No

(Question)
Article: The first field season is now over at the hut village of the workmen who built the tombs in the Valley of the Kings. However, the archaeologists working on the excavation have found that they still have a great deal to do. The sun, the wind and tourists have left their mark on the village, originally discovered by Bernard Bruyere in 1935. "From our modern perspective, it is upsetting to see how the village was first excavated and then left to be destroyed. Passers-by have used the huts as rubbish dumps and restrooms," says Jaana Toivari-Viitala, a teacher at the University of Helsinki. "Fortunately, while we still have some surface cleaning to do, conservation are off to a good start." The hut village offers rare insight into everyday life in ancient Egypt. "In the early twentieth century, archaeologists were only interested in the tombs of kings. The workmen's huts they discovered were seen as a necessary evil in the quest for the real treasures." "Now several international research groups on different excavations are examining everyday life and work in the Valley of the Kings. This seems to be a trend in archaeology right now," Toivari-Viitala says. Her research group wants to find out why the hut village was built on the slope of a mountain, halfway between the construction site and Deir-el-Medina. They are also interested in how many workers lived in the village at a time, when they lived there, and what their role was in the construction work. "Comparing the names found in the village and in Deir-el-Medina provides useful information. Judging from the construction methods, settlement in the village can be divided into two separate periods: the initial settlement and a later one." For the time being, much is up to guessing, but Toivari-Viitala believes that the coming four field seasons, three months each, will see results. "The working conditions are not nearly as difficult as I thought they would be. The cool winds in the mountains nicely _ the heat." The research group... Question: From the passage we know that the author _ . Yes or no, is the answer "is one of those in favor of Toivari-Viitala's ideas and plans"?
(Answer)
No

Ques:Article: Even as Google plans to test its fleet of self-driving cars on public roads this summer, its business model remains a bit of a mystery. By 2025, as many as 250,000 self-driving vehicles could be sold each year globally, according to a study by an industry research firm. "Vehicles that can take anyone from A to B at the push of a button could transform mobility for millions of people," said Chris Urmson, director of Google's self-driving car project. For now, Google has no plans to sell any of its self-driving cars. They are strictly for research. But they will hit public roads this summer near Google's headquarters in Mountain View, California. Previous testing has taken place only on closed courses. The cars are built to operate without a steering wheel, accelerator or brake pedal. "Our software and sensors do all the work," Urmson said. "The vehicles will be very basic -- we want to learn from them and adapt them as quickly as possible -- but they will take you where you want to go at the push of a button." The prototype are the first of a 100-car fleet the tech giant is building. In the long run, Urmson sees a future of safer roads -- the majority of auto accidents are caused by human error -- and fewer traffic jams. Robotic cars could also shuttle people who can't drive because of age or illness. Google has said that self-driving cars could launch new business models in which people buy the use of vehicles they don't own. The company has already tested other types of self-driving cars on public streets, including modified Lexus sport-utility vehicles, under a special permit program by the California Department of Motor Vehicles that requires a human driver at the controls. The state has issued six other companies permits to operate such cars, including Delphi, Mercedes-Benz, Volkswagen, Tesla, Bosch and Nissan. The vehicles that will be tested on open roads this summer will have removable steering wheels, accelerators and brake pedals to allow "safety drivers" to take control if needed. Google says... Question: The passage informs us that self-driving cars _ . Yes or no, is the answer "will probably decrease traffic jams"?

Ans:
Yes