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.

Q: Article: A Russian legend has a story about the origins of cats. The cat's coat, it was said, was originally designed for the dog, but the dog became so impatient when coats were being handed out that he was told to wait at the back of the queue. The cat was given the fur instead of the dog. This, according to Russian folk storied, is the origin of why dogs dislike cats. A nameless cat with a taste for travel flew for three weeks between New York and Tel Aviv in 1984. It escaped from its owner's cat-box in the plane's luggage compartment on the first trip and all efforts to get it out with bowls of milk and food failed. After nearly 80,000 miles of flying the airline called in a vet who got it out. The Chinese attitude to the cat was not clear. Cats were welcome for their ability to kill mice and were considered suitable pets for women. On the other hand, they were suspected of bring bad luck into the home. In the days before the invention of the watch, it was said that they used their cats as clocks. The pupils of the cat's eyes were believed to gradually change shape with the position of the sun in the sky. At midday they were a narrow line and they gradually became rounder until sunset. Britain's cleanest cat is undoubtedly Harvey, a five-month-old Persian who climbed into his owner's washing machine. He went through a ten-minute wash cycle before someone noticed him through the glass door, and pressed the "stop" button. Harvey was soon back to his usual self. Cats seem to be able to sense earthquakes. Josie, who lives in California, warned her family of a quake in 1971. She wore her owners. Mr. and Mrs. Miller, at 5:50am by jumping onto the bed and running around. When the Miller followed her out of the house, Josie ran off. The earthquake was only a small one, but the cat raised the alarm every time there was a quake after that.
Question: From the Russian legend we know the dog _ .
Options: (A) sees the cat his friend. (B) received the fur coat. (C) disliked the fur (D) got punished by God

A: D
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Q: Article: Rock and roll music developed in the United States in the early nineteen-fifties. It was based on the music called rhythm and blues that was performed by African American musicians. Early rock and roll singers developed their own kinds of music. Elvis Presley, Chuck Berry, the Beach Boys, and Bob Dylan were the most popular rock and roll musicians in the early 1960's. All were American. Then, in 1964, a new rock and roll group from England invaded America: the Beatles. Some people say the Beatles' music shook America like an earthquake. The Beatles changed rock and roll forever. Their early songs were influenced by American rock and roll musicians, including Chuck Berry. But the Beatles looked different and sounded different from any musical group before them. The Beatles released their first album in the United States in 1964, when all of the top five records in America were by the Beatles. In 1967, they released an album called "Sergeant Pepper's Lonely Hearts Club Band." It was one of the first "concept" albums. That is, all the songs were linked by a common story or idea. The popularity of the Beatles led the way for more rock and roll bands from England to become popular in America. The Rolling Stones was the most important of these bands. The Rolling Stones is one of the few groups from the 1960's that is still performing and recording today. In 1965, the group recorded one of its most famous songs, "Satisfaction". The musical instrument most linked to rock and roll is the guitar. Experts say Jimi Hendrix was one of the most influential guitar players in rock and roll during the late 1960's. His "Purple Haze" was liked by many people. By the 1970's, rock and roll music became known as rock music. It expanded into many new forms. For example, there was country rock, hard rock, acid rock, and heavy metal rock. Punk rock, jazz rock, and glitter rock. In the middle 1970's, experts say rock music regained some of the energy of early rock and roll. Bruce Springsteen and the E Street Band became popular with their album "Born to Run". Springsteen's music was like the lively rock and roll music of the early nineteen-sixties. Many of his songs were about social issues. He sang about the effects of unemployment and the war in Vietnam.
Question: The main topic of this passage is _ .
Options: (A) the history of American music (B) the famous rock and roll groups (C) the new forms of rock and roll music (D) the development of rock and roll music

A: D
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Q: Article: I've been asked a million times why I've chosen to put up with all the inconvenience of working the road all these years when I could have easily written songs for a living, and enjoyed a peaceful and comfortable existence.My reply is:Nobody applauds when you write a song. What else would cause a person to pack his belongings and ride away from his family in order to lead such a nomadic existence? I mean,entertainers don't cure cancer or anything. I once rode all night and half a day through a snowstorm only to arrive in a town where we were booked to perform to find our concert had been canceled because of the weather.A handful of people hadn't heard the news,however,and had managed somehow to make their way to the concert hall. We were cold, tired and hungry. But there was something in the eyes of those few fans who had shown up that told us how badly they wanted to hear the music they knew we could play if only we would. There was certainly no place else for us to go. _ Why not drink some coffee and pick a little country music? When our show was over,an elderly lady approached the stage."You don't know how much this evening has meant to me," she said."Thank you for playing and singing for such a small crowd.Today is the first time I've smiled since my husband died.Your music has helped me to forget my problems for a while." Okay,so entertainers don't cure cancer.But maybe, every once in a while, we cure some other things that are almost as important.
Question: Why did the author decide to give a performance for a small crowd ?
Options: (A) He was impressed with the crowd's desire for music. (B) He tried to encourage some cancer patients. (C) He was moved by an elderly lady. (D) He wanted to earn some money.

A:
A
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