Question: Write a multi-choice question for the following article: Article: A device that stops drivers from falling asleep at the wheel is about to undergo testing at Department of Transport laboratories and could go on sale within 12 months. The system, called Driver Alert, aims to reduce deadly road accidents by 20% - 40% that are caused by tiredness. Airline pilots can also use it to reduce the 30% of all pilot-error accidents that are related to fatigue. Driver Alert is based on a computerized wristband. The device, worn by drivers or pilots, gives out a sound about every four minutes during a car journey. After each sound the driver must respond by squeezing the steering wheel. A sensor in the wristband detects this pressing action and measures the time between the sound the driver's response. Tiredness is directly related to a driver's response time. Usually, a watchful driver would take about 400 milliseconds to respond, but once that falls to more than 500 milliseconds, it suggests that the driver is getting sleepy. In such cases the device gives out more regular and louder sounds, showing that the driver should open a window or stop for a rest. If the driver's response continues to slow down, the sounds become more frequent until a nonstop alarm warns that the driver must stop as soon as possible. The device has been delivered to the department's laboratories for testing. If these tests, scheduled for six months' time, are successful, the makers will bring the product to market within about a year.
Answer: Question: According to the text, Driver Alert _ .Options:A aims to reduce tiredness-related accidentsB has gone through testing at laboratoriesC aims to prevent drivers from sleepingD has been on sale for 12 monthsAnswer:A

[Q]: Write a multi-choice question for the following article: Article: On a flight from Johannesburg, a middle-aged rich white South African lady had found herself sitting next to a black man. She called the cabin crew attendant over to complain about her seat. "What seems to be the problem, Madam?" asked the attendant. "Can't you see?" She said, "You have seated me next to a black person! I can't possibly sit next to this kind of person. Find me another seat!" "Please calm down, Madam," the stewardess replied. "The flight is very full today, but I will tell you what I will do---- I will go and check to see if we have any seats available in club or first class." The woman glanced at the angry black man beside her. A few minutes later, the stewardess returned with the good news, which she delivered to the lady. "Madam, unfortunately, as I expected, economy is full. I have spoken to the cabin services director, and club is also full. However, we do have one seat in first class." Before the lady had a chance to answer, the stewardess continued, "It is most extraordinary to make this kind of upgrade, however, and I have had to get special permission from the captain. But, learning this condition, the captain felt that it was shocking that someone should be forced to sit next to such a tiring person." Having said that, the stewardess turned to the black man sitting next to the lady, and said, "So if you'd like to get you things, sir, I have your seat ready for you..." At this point, obviously the surrounding passengers stood and gave an applause while the black man walked up to the front of the plane.
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[A]: Question: What was the good news for the lady?Options:A The black man would have to change for another seat.B The captain understood her situation.C The cabin director was sparing no effort to help her.D They have one seat in first class.Answer:D

input: Please answer the following: Write a multi-choice question for the following article: Article: To prevent the deserts coming near, China has planted billions of trees---to replace destroyed forests and as barriers against the sand. This isn't a cure, though, say experts, as thirsty trees can make the problem worse by taking in groundwater. "Planting tress is one way, but it isn't that simple. It doesn't solve the basic issue of water resources," says Wu Bo, a professor. "We need to calculate how much water the trees will absorb, or else it could have a negative effect." Villagers in Zhengxin have taken on this challenge, with limited success. When the irrigation channels began to run dry, Lu Xianglin switched from wheat to cotton on his land. He also planted trees to protect his fields from sandstorms. He says he still gets good yields using flood irrigation and earns a good income for his family. Other farmers haven't stuck it out : about one in three have left Zhengxin in the past 10 years after their wheat crops died. Young people who can find jobs in the towns rarely return. Last week, Mr Lu joined the other men in his village on a government-arranged trip to see the land that has been set aside for their relocation, nearly 40 miles to the south. The next day, he was back, shaking his head at the plan. The idea of uprooting his family troubles him, as does the idea of giving up the land that fed his forefathers. He prefers to stay and keep up the fight. "With enough water, this problem can be solved," Lu says. "We can plant trees and grass, and they will grow bigger. That will stop the desert." Experts say that farmers could switch to drip irrigation to lessen their water intake for growing crops. Elsewhere in the region, farmers have built brick greenhouses as part of a plan to grow vegetables using less water. Roadside signs urge farmers to "Save Water, Protect the Environment".
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output:
Question: What advice is given by experts to save water?Options:A To plant more trees.B To build greenhouses.C To change crops.D To use drip irrigation.Answer:D