instruction:
In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.
question:
Article: There are robots all around us. Some do very complicated jobs like flying airplanes and driving subway trains. and some do one simple job. When an automatic washing machine is switched on, water pours in. The machine waits until the water is warm enough for washing clothes. It does this by "feedback" . Information about what is happening is feedback into the robot to tell what to do next. Our eyes, ears and other senses are our feedback. They tell us what is going on around us. So robots are like human beings in two ways. They work and they have feedback. In some ways robots are better than human beings. They work quickly and do not make mistakes. They do not get bored doing the same job over and over again. And they never get tired. So robots are very useful in factories. They can be taught to do many different jobs. First their electronic brain must be shown how the job is done. A person moves the robot's "arms" and "hands" through each part of the job. The most intelligent robots can move and see. Their eyes are cameras. Their fingers can feel shapes and sizes of the objects. These robots have computer brains linked to their eyes and fingers, which control their actions. The expensive robots are used in scientific research. They do such job as handling radioactive materials.
Question: In this passage the author tells us that _ .
Options: (A) robots are very popular (B) there are various kinds of robots (C) we see robots only at certain times (D) robots can be easily controlled
answer:
A

question:
Article: Like a growing number of young women in Vietnam's northern part city of Haiphong, Pham Thi Hue was infected with HIV by her husband, one of the town's many drug users. But instead of being shamed into silence, as Vietnamese with HIV and AIDS are, the 25-year-old tailor and mother of one went public, appearing on television and at conferences. Her business suffered and her neighbors insulted her, but Hue has now become the public face of Mothers and Wives, an HIV/ AIDS support group established in Haiphong by a Norwegian nongovernmental organization and her neighborhood's People's Committee. Last year, she founded a smaller group named after a local flower. People who need advice on treatment or help preparing bodies for burial can dial a hot line and get assistance from able and sympathetic HIV victims. "We gather to support each other," Hue says. "When we are sick, what we need most is encouragement and comfort from people who understand our situation and are willing to share our happiness, as well as our sadness." On a hot and damp night last month, Hue welcomed into her small home a very thin woman, also a tailor, who was HIV positive. The woman tearfully told Hue that she had not told anyone about her condition, fearing that she would lose customers and that her daughter would be insulted at school. Hue became the wise elder, offering medical and personal advice.
Question: What did Pham Thi Hue do after she was infected with HIV?
Options: (A) She kept silent (B) She worked as usual (C) She stayed at home and cried every day. (D) She went public and gave help to others.
answer:
D

question:
Article: Nothing is more frustrating than not being able to sleep, tossing and turning . Your mind is racing, going over everything that happened that day. Night noises keep you awake. What can you do? Here are some things you can do to help you to fall asleep. Sleep only when sleepy This reduces the time you are awake in bed. If you can't fall asleep within 20 minutes, get up and do something boring until you feel sleepy. Don't expose yourself to bright light while you are up. The light tells your brain that it is time to wake up. Don't take naps This will ensure that you are tired at bedtime. If you just can't make it through the day without a nap, sleep less than one hour, and take a nap before 3 p.m. Get up and go to bed at the same time every day Even on weekends! When your sleep cycle has a regular rhythm, you will feel better. Regular exercise can help you sleep well, but the time to do exercise is important. Exercising in the morning or early afternoon will not interfere with sleep. Have a snack before bedtime If your stomach is too empty, that can interfere with sleep. However, if you eat a heavy meal before bedtime, that can interfere as well. Have a warm glass of milk. Take a hot bath 90 minutes before bedtime A hot bath will raise your body temperature, but it is the drop in body temperature that may make you feel sleepy.
Question: _ can help you fall asleep at night.
Options: (A) Reading an uninteresting story (B) Thinking over what happened during the day (C) Sitting quietly with the light on (D) Taking some exercise
answer:
A