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

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Article: For many people in the US,sports are not just for fun. They're almost a "religion".Thousands of sports fans buy expensive tickets to watch their favorite teams and athletes play in person .Other fans watch the games at home,sticking to their TV sets,never missing a game. Many a wife becomes a "sports widow" during her husband's favorite season. Americans' devotion to sports has created a new class:professional athletes. Sports stars often receive milliondollar salaries. Some even make big money by appearing in advertisements for soft drinks,shoes and almost everything. Sports are an important part of American culture. Throughout their school life,Americans learn to play many sports. Many students try out for the school teams. Athletic events at universities attract scores of fans and benefit the whole community. Many people also enjoy noncompetitive activities,like hiking,cycling,horseback riding,camping or hunting. Many sports were imported from other countries. Europeans brought tennis,golf,bowling and boxing to America .Football and baseball came from other Old World games. Only basketball has a truly American origin. Americans export sports fever as well. Satellites broadcast games to sports fans around the globe. NBA is a good example. The names of American superstars like basketball great Michael Jordan have become household words all over the world.
Question: Many a wife becomes a "sports widow" in the US probably because _ .
Options: (A) they are serious in religion (B) they are devoted to sports (C) their husbands stick to sports (D) their husbands are missing
answer:
C

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Article: October 21 was a very dark day in Texas.Not only did Hurricane Hanna destroy homes,it caused the largest business damage in Texas's history.The worst thing is Hanna's destructive force nearly wiped out most power poles and power lines.According to Center Point Energy,Hurricane Hanna affected 2.15 million customers.Currently, more than 4,000 of them are still in the dark.Crews have worked 16-hour shifts to restore power to residents. Most of Houston seems to be returning to normal.Schools,restaurants,retail stores and gas stations are open.Smiles are back.But harder-hit places,including Galveston,will take much longer to recover. Hundreds of people are still missing,and coastal towns are a mess.Some ruins from storm have drifted south to other beaches in Texas.Several public schools in Galveston are closed due to water damage.Parents are registering kids in other area schools which are scheduled to begin class on November 13.Many school supplies were destroyed. Clara Barton Village is an emergency shelter located at Alamo Elementary School in Galveston,Texas.This is where Paula Reed and her family are staying.Believe it or not,Paula Reed and her family consider this hurricane a blessing.When Paula was a girl,she was an orphan,but was taken in by her stepmom,Antonia Flores.Reed lost contact with Flores and had been trying desperately to locate her for the past few years.Before the hurricane,Reed and her family moved away from Galveston to a San Antonio shelter.There,she reunited with Flores after 30 long years! The moment they saw each other, their lives were changed.
Question: What's the most serious damage caused by Hurricane Hanna?
Options: (A) Hundreds of people are still missing. (B) A large number of people are homeless. (C) Power facilities are severely destroyed. (D) Factories are closed and many people jobless.
answer:
C