input with options: Read the following article and answer the question. Article: In high school, "cool" is the rule, so teenagers will do anything to avoid possibly embarrassing situations. But not Samantha Elton, 15. She seeks them out. And if she can make a fool of herself as in the process, well, that's even better. For the past two years, Elton, has been a practitioner of improvisation, doing things that others would be embarrassed to consider. Elton is a member of High School Jesters, a group that teaches improvisation techniques to students. The group was founded two years ago by Nicholas Kopatich, himself a keen improviser. "I was sitting in my dorm room and some friends were having chats about comedy and improvisation," Kopatich recalls. They asked for lessons after Kopatich told them he had improvisation experience. The small group turned out to be pretty good at it, so they did a show for the dorm. And things snowballed. While even her mother marvels at Elton's ability to get up in front of audience without a script to fall back on, the teen enjoys such opportunities. Performing improvisation comes with a certain freedom that theater doesn't provide. "What I like about it the most is that I don't have to be a certain character or a certain way, and because of that I can't get anything wrong," Elton says, "I get to write the story while I'm doing it." Monica Elton, Samantha's mom, thinks the workshops are a valuable outlet that a lot of students may not get in their schools. High school kids don't usually like to act silly or look uncool, she says, but improvisation teaches them that it's OK to have flaws. "I like to think we give kids positively that allows them to gain confidence," says Brent Mukai, a High School Jesters instructor. The great thing about improvisation is that it is an art form that is open to anyone. But there's more to it than getting up in front of audience and telling jokes or acting silly. "You don't need to be the most amazing actress to be an improviser," Samantha Elton says, "It's really a place where I can show people my creativity. I can paint pictures... Question: The passage mainly tells us that _ . Answer:
OPTIONS:
- teens make a fool of themselves
- teens perform improvisation to be cool
- teens express creativity through arts
- teens gain confidence in the improvisation
output: teens gain confidence in the improvisation

input with options: Read the following article and answer the question. Article: If music makes you smarter and exercise helps you to think, surely exercising to music can turn you into an intelligent person. A team of scientists from Ohio State University did experiments on 33 volunteers who were getting better from heart disease following operation. They found that people who exercised while listening to Italian musician Antonio Vivaldi's "The Four Seasons" did much better on language ability tests than without music. "Facts suggest that exercise improves the learning ability of people with heart disease," said the psychologist Charles Emery, who led the study. "And listening to music is thought to _ understanding. We just wanted to put the two results together," he added. The volunteers said they felt better emotionally and physically after working out with or without the music. But their improvement on the test doubled after listening to music during exercise. Scientists have proved that music can be good for health, education and well-being. It helps reduce stress, sadness and nervousness; encourages relaxation or sleep; wakes up the body and improves memory and thoughts. In medical fields, music is used widely for patients who have had head hurts before and after operation. "The Four Seasons" was used because of its moderate tempo and positive results in earlier research. "Exercise seems to cause positive changes in the nervous system and these changes may have a direct result on learning ability," Emery said. Scientists have been studying the results of music on understanding since the early 1950s. By 2000, psychologists were using Mozart's music, especially his violin pieces, to help children with speech disorders. Mozart was chosen because his music is not overexciting and has clear structures. A study showed students who listened to Mozart went on to score higher marks in an intelligence test. With important exams drawing near, your parents will not probably allow you to listen to music. But perhaps now you have good reasons to argue with them. Question: Which of the following statements is true? Answer:
OPTIONS:
- Exercise seems to cause negative changes without music.
- Exercise reminds people with head hurts of what they've learned.
- Scientists often use Mozart's music, for it is not too exciting.
- "The Four Seasons" is used to help children with speech disorders.
output: Scientists often use Mozart's music, for it is not too exciting.

input with options: Read the following article and answer the question. Article: Fifty-two years ago in the USA, a little black girl named Ruby Bridges arrived at her new primary school. The school was in New Orleans, Louisiana. As she walked toward the school's front door, an angry crowd of people shouted at her. United States marshals walked with her. A marshal is a police officer. They were there to protect the first grader. That's because the people didn't want Ruby to go inside the school. But the 6-year-old walked into the school anyway. As she did, she marched into history books. The day was Nov. 14, 1960. On that morning, little Ruby became one of the first African Americans to attend an all-white primary school in the South. Before then, the law in many states said that black children could not attend the same schools as white children. People of different races also had to use separate public restrooms. It was called segregation. That is when people of different races are kept separate. U.S. leaders worked to end segregation. They helped bring civil rights to all Americans. Those are the rights mean that all people should be treated equally. A few months before Ruby started school, a federal court had just ordered an end to school segregation in New Orleans. By the time Ruby started the second grade, there were no more angry people outside her school. There were other African American students in her class. Today, children of all races go to school together. Bridges said she was never scared to go to school during the first grade. She wasn't really afraid and she didn't really know what was going on at the time. Question: What do you think of the U.S. leaders' work to end segregation? Answer:
OPTIONS:
- Disappointing.
- Acceptable.
- Successful.
- Confusing.
output:
Successful.