Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Nowadays, many children spend hours a day looking at computer screens or other digital products. Some eye care doctors say all the screen time has caused more children to have what they call computer vision syndrome . Nathan Warford is an optometrist in the US. He says he has seen more children having eye problems. "More children come into my office because their parents have noticed that they have headaches or red eyes, or because their degree of short-sightedness appears to be increasing very fast and they're worried," he said. Dr. Warford says part of the problem is that even if their eyes start to feel uncomfortable or they start to get a headache, some children don't tell their parents, because they don't want their games or the computer to be taken away. Another part of the problem is that people blink less often when they look at the screen.A person who uses a computer or a digital product blinks about a third as much as we normally do in everyday life. If eyes can't stay wet or are too tired, they will not be protected like normal. Options: A children should blink as much as possible B tears can't protect eyes C blinking is good for eyes D It's useless to blink. Answer: C blinking is good for eyes Question:
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The answer is:
From the passage, we can learn that _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: It was a morning, about 8:30 am, when an old man in his 80's reached my hospital to take care of his finger. He said he was in a hurry because he had an appointment at 9 am. While taking care of his finger I asked him if he had another doctor's appointment this morning, as he was in such a hurry. The old man told me no, that he needed to go to the nursing home to have breakfast with his wife. I asked if she would be unhappy if he was a bit late. He replied that there was something wrong with his wife's mind and she hadn't known who he was since five years ago. I was surprised, and asked him, "And you still go every morning, even though she doesn't know who you are?" He smiled to me and said, "She doesn't know me, but I still know who she is." Options: A in the evening B at night C in the morning D on weekends Answer: C in the morning Question:
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The answer is:
The old man went to meet his wife _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: In China, safety education is becoming more and more important now. The last Monday in March is for students to learn it at school. It helps students learn more about what they should do to keep themselves safe. What are the accidents at school? Take a look. Stampedes , earthquakes and fires are the main accidents at school. A stampede always happens in crowded places. When students around you begin to push, just stand there and try to hold onto something. If you fall down in the crowd, move to one side and protect your head with your hands around. When earthquakes happen, you can get under a desk quickly and hold on. It'll protect you from falling things. If you are outdoors, find a place away from buildings, trees, and power lines. When there's a fire, leave the classroom quickly. It's better to put something wet over your mouth and nose. In this way, you won't breathe in smoke. Many people die in a fire, not because of the fire but smoke. It makes them cough and they can't breathe. That's very dangerous! So when you want to get out, you should make yourself close to the floor. Then you can breathe some fresh air. Options: A at school . B at home C on the farm. D in the open air. Answer: A at school . Question:
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The answer is:
Stampedes , earthquakes and fires are the main accidents _ .