input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Water pollution happens when waste things from many areas are thrown into rivers,lakes and seas. Agriculture To get more food,farmers use large amounts of chemicals .When the chemicals are not completely used by the plants,they are washed away by the rainwater into rivers,lakes and seas,which pollute both surface water and underground water. Industry Factories and industries often _ poisonous chemicals into seas,rivers or lakes,which is quite bad for Mother Nature.An example of industrial sea pollution happened in Japan in the 1950s.A local factory had poured waste water with mercury into the Minamata Bay for 20 years.Tuna fish in the bay took in the mercury and people ate the tuna. Many children were born with birth deformities .As a result,people lost their,hearing and sight,and thousands of people died in the end. Sea transportation When ships transporting oil get damaged on the way,oil spillage happens*One major disaster was the Exxon Valdez oil spill.An oil tanker sink off Alaska in 1989 and leaked oil into the ocean.To save cost,some ships also poured unwanted oil from their engine rooms into the sea,thus polluting the oceans* Home activities If the waste from the washing of clothes and dishes are not treated and poured into the sea,they will do harm to the sea life.Some diseases may also spread.Sometimes,rubbish is dumped into the sea. Options: A Industrial water pollution B Agriculture water pollution C Reasons for water pollution D Ways to solve water pollution Answer: C Reasons for water pollution Question:???
output answer: What is the best title for the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Two good friends, Sam and Jason, met with a car accident on their way home one snowy night. The next morning, Sam woke up blind. His legs were broken. The doctor, Mr Lee, was standing by his bed, looking at him worriedly. When he saw Sam awake, he asked, "How are you feeling, Sam?" Sam smiled and said, "Not bad, Doctor. Thank you very much for doing the special operation ." Mr Lee was moved by Sam. When he was leaving, Sam said, "Please don't tell Jason about it." "Well...Well...OK," Mr Lee replied. Months later when Jason's wounds healed , Sam was still very sick. He couldn't see or walk. He could do nothing but stay in his wheelchair all day long. At first, Jason stayed with him for a few days. But days later, Jason thought it boring to spend time with a disabled man like Sam. So he went to see Sam less and less. He made new friends. From then on, he didn't go to visit Sam any more. Sam didn't have any family or friends except Jason. He felt very sad. Things went from bad to worse. Sam died a year later. When Jason came, Mr Lee gave him a letter from Sam. In the letter Sam said, "Dear Jason, I am disabled. But I want you to be a healthy man. So I gave my eyes to you so that you can enjoy life as a healthy man. Now you have new friends. I'm glad to see that you are as healthy and happy as usual. I'm glad you live a happy life. You are always my best friend... Sam". When he finished reading the letter, Mr Lee said, "I have promised that I will keep this a secret until Sam is gone. Now you know it." Jason stood there like a stone. Tears ran down his face. Options: A saved his friend Jason's life B was very kind and friendly to him C came to see him early in the morning D did the operation according to his wish Answer: D did the operation according to his wish Question:???
output answer: Sam thanked Mr Lee mainly because Mr Lee

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: In 1995,Oseola McCarty gave a present of $150 000 to the University of Southern Mississippi. She wanted to help poor students. It was a very generous thing to do. But her friends and neighbors were surprised. McCarty was a good woman. She went to church. She was always friendly and helpful. But everyone in her town knew that McCarty was not rich. In fact,she was poor. How did a poor 86-year-old woman have so much money? Oseola McCarty was born in 1908 in Hattiesburg,Mississippi. She had to leave school when she was eight years old to help her family. She took a job washing clothes. She earned only a few dollars a day. Oseola washed the clothes by hand. Then she hung the clothes to dry. She did this for nearly 80 years. In the 1960s,she bought an automatic washer and dryer. But she gave them away. She did not think they got the clothes clean enough!At that time,many people started to buy their own washers and dryers. McCarty did not have much work, so she started to iron clothes instead. McCarty never married or had children. Her life was very simple. She went to work and to church. She read her Bible . She had a black-and-white television. But she did not watch it very much. It had only one channel. McCarty saved money all her life and eventually had about $250 000. When she was 86,a lawyer helped her make a will. She left money to the church,her relatives,and the university. McCarty just wanted to help others. She did not think she was a special person. But then people found out about her present to the university. She received many honors . She even flew in an airplane for the first time!Oseola McCarty died in 1999. She was a shy and ordinary woman who became famous. ,. Options: A to help the poor students B to surprise her friends and neighbors C to show her generosity D to be a good and rich woman Answer: A to help the poor students Question:???
output answer: Oseola McCarty gave $150 000 to the University of Southern Mississippi _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Scientists are trying to make the deserts into good land again. They want to bring water to the deserts, so people can live and grow food. They are learning a lot about the deserts. But more and more of the earth is becoming deserts all the time. Scientists may not be able to change the deserts. Scientists think that people make deserts. People are doing bad things to the earth. Some places on the earth don't get much rain. But they still don't become deserts. This is because some green plants are growing there. Small green plants and grass are very helpful to dry places. Plants don't let the hot sun make the earth even drier. Plants don't let the wind blow the earth away. When a little bit of rain falls, the plants hold the water. Without plants, the land can become deserts much more easily. Options: A carrying water B growing food C doing nothing D studying a lot Answer: D studying a lot Question:???
output answer:
Scientists are _ to make the deserts into good land again.