input with options: Read the following article and answer the question. Article: Weather has a strong effect on people. It influences health, intelligence and feelings. In August, it is very hot and wet in the southern part of the United States. People there easily have heart trouble and other kinds of health problems during this month. In the Northeast and the Middle West, it is hot at some times and very cold at other times. People in those states will have heart trouble after the weather changes in February or March. The weather can also influence intelligence. For example, in a 1983 study by scientists, the IQ scores of some college students were very high during storm, but after the storm, their scores were low. Storms can increase intelligence. Very hot weather, on the other hand, can decrease it. Students in many schools of the United States often do badly in exams in the hot months of the year(July and August). Weather also has a strong effect on people's feeling. Winter may be a bad time for thin people. They usually feel cold during these months. They might feel depressed during cold weather. In hot summer weather, on the other hand, fat people may feel unhappy. At about 65F, people become stronger. Low air pressure makes people feel free, but it also increases forgetful- ness. People leave more bags and umbrellas on buses and in stores on low pressure days. There is a"perfect weather"for work and health. People feel best at a tempera- ture of about 64F with 65 percent humidity . Are you feeling sick, sad, tired, forgetful, or very intelligent today? The weather may be the reason. Question: In"perfect weather", _ . Answer:
OPTIONS:
- both the fat and the thin are healthy
- the students do very well in examinations
- the air pressure is low
- the humidity is 65 percent and the temperature is about 64F
output: the humidity is 65 percent and the temperature is about 64F

Q: Read the following article and answer the question. Article: What's the red star in the sky through a telescope ? It is Mars. Do you want to know more about it? Take the "Mars Orbit Express"! "Mars Orbit Express" is a space probe . It was sent towards Mars by American scientists on August 12th,2005. Its tasks are to study Mars' atmosphere and return photos to Earth. But before that "Mars Orbit Express" must travel about 100 hundred million kilometers and seven months. It reached Mars' orbit in March,2006. Mars and Earth have similar weight and size. However,Mars is closer to the sun than Earth. Mars is very cold. The average temperature is below 50degC. The temperature at noon only reaches 20degC during a Mars day. Its atmosphere is mostly CO2. It has much sand and two moons---Phobos and Deimos. Scientists think Earth and Mars had similar beginnings 4.6 billion years ago. But while Earth supports millions of lives,Mars becomes bad. "Earth easily could have turned out like that." said an scientist, "It is important for us to find out why and Mars Orbit Express' should do that." "Mars Orbit Express" also would help scientists to learn what might happen to Earth in the future. "Mars Orbit Express" would work for about four years. Question: Which might be the proper title for the passage? Answer:

OPTIONS:
- Mars:differences from Earth
- A probe:to learn more about Mars
- Mars: change of temperature
- A probe:to tell the future of Earth

A: A probe:to learn more about Mars

input: OPTIONS:
- it got out of its cocoon without struggle
- nobody had taught it to fly
- all newborn butterflies could not fly
- the man broke its wings Now, answer this question: Read the following article and answer the question. Article: One day, a man found the cocoon of a butterfly and he brought it home. A few days later, the man saw a small hole in the cocoon. He sat and watched for several hours as a butterfly struggled to force its body through that little hole. Then it stopped. So the man decided to help the butterfly. He took a knife and cut a bigger hole in the cocoon. The butterfly came out of the cocoon but it had a weak body and small, thin wings. The butterfly didn't start to fly. In fact, the butterfly spent the rest of its life crawling around with a weak body and thin wings. It was never able to fly. The man acted with kindness but he didn't understand that he had done something wrong. When a butterfly crawls out of the cocoon, it must struggle. The hard work of getting out of the cocoon forces the fluid from the butterfly's body into wings. It helps the butterfly be ready to fly. If the butterfly never has to force itself out of the cocoon, its wings never get the fluid and it can never fly. Sometimes struggles are exactly what we need in our lives. If we lived our lives without any problems, we would never learn or grow. We would not be as strong as we could have been and we would never fly. So, the next time you are faced with a challenge or a problem, remember the butterfly. Struggle a little - then fly! Question: Why couldn't the butterfly fly? Because _ . Answer:
A:
output: it got out of its cocoon without struggle

Read the following article and answer the question. Article: Su Su is a 16-year-old Beijinger. She studies at the High School Affiliated to Renmin University. She has just published her first book, The Enigma of the Universe (<<>> ). The Enigma of the Universe tells a story of a girl called April. One day she meets an alien boy named Kaka. Kaka takes April on a journey into the universe. Later April finds out a big secret about Kaka... What's special about this book? It's a book written in both Chinese and English. Su wrote the book when she was 14 years old. She was influenced by the book Sophie's World (<<>> ) and the movie The Truman Show (<<>> ). Sophie is a girl who is interested in philosophy . Truman's life is run by television. These stories gave Su an idea for her own book. She decided to write it in English. "My English teacher asked us to write something," says Su. "I thought I'd write about my idea." Su spent a whole summer vacation writing the story. "Sometimes I had to stop because I couldn't find the right words," says Su. "I used the dictionary all the time." After finishing the English novel, Su had another idea. She decided to translate it into Chinese. The job took her just a few days. "It was easy because Chinese is my native language ," she says. Su says her story is "a mixture of philosophy and detective story and science fiction". "My classmates and I have turned it into a DV play," says Su. "I wrote the play and I played April. We will show it in our school soon!" Question: What did Su Su write? Answer:

OPTIONS:
- Harry Potter
- Sophie's World
- The Truman Show
- The Enigma of the Universe

Answer:
The Enigma of the Universe