input with options: Read the following article and answer the question. Article: The city zoo bought a new kangaroo from Australia. It was famous for jumping very high. The zoo keeper was worried that the kangaroo would run away. He built special walls around it. But the next morning, people found that the animal was playing around outside. So the zoo keeper made the height of the walls 5 metres. But the kangaroo got out again the following day. The zoo keeper felt very angry, so he made the walls as high as lo metres, but the kangaroo still got out. "How high do you think he'll keep on building the walls?" a giraffe asked the kangaroo. "I don't know," said the kangaroo. "Maybe they'll reach 300 metres. It all depends on whether he remembers to lock the gate." Question: What was this new kangaroo good at? Answer:
OPTIONS:
- Climbing.
- Jumping.
- Catching birds.
- Walking.
output: Jumping.

Q: Read the following article and answer the question. Article: We use passwords to keep our personal information secret and safe, but some passwords we use may not be as reliable as we think. Splash Data, a computer security company, recently released a list of the 25 worst passwords of 2011.This list is based on the research of _ files containing stolen passwords. According to the list, "password" is the worst and most common password. Many others on the list are numbers in order either forward (for example,1234) or backward. Letters on the keyboard in order, such as "qwerty" are also common, as well as some first names and animals. "Hackers can easily break into many accounts just by trying common passwords again and again, " said Morgan Slain, CEO of Splash Data. How can you make a strong password? It should be eight characters or more, with a mix of letters, numbers and symbols. One way to create a long and easy-to-remember password is to separate short words with spaces or numbers. Having safe passwords is necessary for surfing the Internet safely. But it's not the only thing you must do to keep safety online. Here are some other web safety tips: *Never give out information that will allow someone to find you offline. That includes your full name, address and phone number. *Don't include your real name as part of your online screen name. *Never meet people you met on the Internet in person. If you insist on breaking this rule, meet in a very public place and consider taking an adult with you. Top 10 worst passwords: 1.password 2. 123456 3. 12345678 4. qwerty 5. abc123 6. monkey 7. 1234567 8. letmein 9.trustno1 10. dragon Question: Which of the following is NOT true? Answer:

OPTIONS:
- Animal names can be very safe passwords.
- You can meet people you met on the Internet in person in a very public place.
- You can't use your real names as part of your online screen name.
- It's necessary to have a password for surfing the Internet safely.

A: Animal names can be very safe passwords.

input: OPTIONS:
- he has to know all the places in the city and serve all kinds of passengers at all the time
- there is much traffic in London and people there like traveling by taxi
- he has to follow the bright traffic sighs
- although he works hard he earns little money Now, answer this question: Read the following article and answer the question. Article: Driving a car at a high speed along a highway seems to be fun. You need only to follow the bright traffic signs beside the highways and it will take you to where you wish. But to a London taxi driver, driving is not an easy job. A taxi driver has to have not only skills but also a good knowledge of the city of London, from the smaller road to the most popular bar around. He has to be at service of all kinds of passengers at all times. A certain London taxi driver told of his job as follows. During the night it is quite usual for him to stop two or three times for some refreshments . He said, "I never drink when I'm working --- I would lose my license." He usually goes home between 2 and 3 o'clock in the night. There are times he has to stay longer and try to make more runs. He said, "That's the worst thing about working for yourself. If you don't make any money, no one is going to give it to you." London taxi drivers not only "take" but also "give". Every summer hundreds of children from London will go for a day at the sea --- by taxi! Their rides are paid by the taxi drivers, and these all go to the "London Taxi for _ ". At the sea, they are met by the mayor , and a lunch party is also held in honor of the taxi drivers and the children. After a happy day running around the sea beaches and visiting the markets, the children go home again --- by taxi, and free of charge , of course! Question: It is not easy to be a taxi driver in London because _ . Answer:
A:
output: he has to know all the places in the city and serve all kinds of passengers at all the time

Read the following article and answer the question. Article: Have you ever wondered how and why a fall leaf changes color? We first have to understand what leaves are and what they do. Plants are the world's food factories. Plants take water from the ground and take CO2from the air. Plants use sunlight to turn water and CO2into glucose . Glucose is a kind of sugar. Using it as food, plants get energy and grow. Plants using sunlight to turn water and CO2into sugar is called photosynthesis . _ helps photosynthesis. It gives plants their green color. As summer ends and autumn comes, the days get shorter and shorter, and trees "know" to begin getting ready for winter. During winter, there is not enough light or water for photosynthesis. Trees rest during this time and live on the food they store during the summer. They begin to shut down their food -- making factories. As the green chlorophyII disappears from the leaves, we begin to see yellow and orange leaves. These colors have been in the leaves all the time. We just can't see them in the summer, because they are covered up by the green chlorophyII. The bright reds and purples we see in leaves are made mostly in autumn. In some trees, glucose is caught in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this glucose into a red color. The brown color of trees is made from waste left in the leaves. It is mixture of all these things. It makes the beautiful leaves during autumn. . Question: Which of the following is NOT true according to the passage? Answer:

OPTIONS:
- Glucose is a kind of sugar and plants use it as food for energy and growing.
- Leaves turn red because sunlight and the cool nights of autumn turn glucose into a red color.
- We can't see yellow or orange leaves in summer because the two colors are not in leaves.
- During winter, there is not enough light or water for photosynthesis.

Answer:
We can't see yellow or orange leaves in summer because the two colors are not in leaves.