Article: Long ago, there was a rich man who had two sons. The older brother, who was called Nolbu, was greedy and lazy. However, his younger brother Hungbu was hard-working and kind-hearted. When their father died, Nolbu inherited his house and land, but Hungbu received nothing. One day when Hungbu was working in the fields, he found a bird which had broken its leg. He took the bird home and looked after it carefully. The bird gradually became stronger, and when summer came, it flew away to a warm place. A year later the bird flew back and gave Hungbu a seed . Hungbu sowed the seed and it soon grew into a plant which produced many gourds . When Hungbu opened one of the gourds, he was amazed to see that it was full of treasure. He wanted to use the treasure to do something useful. The next day he bought a big house and moved there with his family. When Nolbu heard about his brother's good luck, he was very jealous and decided to do the same as his brother. He also found a bird, but he broke its leg and looked after it until it became strong. The bird also gave him a seed, which produced several gourds. However, when Nolbu opened one of the gourds, goblins ( ) quickly came out of it and stole all his money. After that Nolbu went to his brother to ask for help. Hungbu was sorry for him and so he invited him to share his house. Both brothers and their families lived happily ever after. Question: Hungbu bought a big house with . Yes or no, is the answer "the treasure from the gourd"?
No

Article: Have you ever seen a horse with toes ?Millions of years ago, horses had many toes. They had four toes on each front foot. They had three toes on each back foot. The horses were no bigger than the cats.These small horses lived in the forest. The toes helped the horses run on the soft, wet ground. At first, it was very hot in the forest. But the weather changed. It became very cold. Many trees could not live in cold weather. The trees died and fell. Open fields took the place of forests. The sun made the ground dry and hard. Horsed began to change, too. They began to get bigger. This took a long time. On the dry, hard land, horses needed only their middle toes for running. Their middle toes became hard. After a long time, horses had only one hard toe on each foot. Now we call this hard toe a Question: Which is WRONG according to the passage? Yes or no, is the answer "The horses were much bigger than the cats millions of years ago."?
No

Article: Uncle Li and Uncle Wang are good friends. They live next to each other and their farms are both at the foot of the mountain. So they can help each other. But neither of them likes to use his head. They work hard but they are both poor. Most villagers have built new houses, but they still live in the low and broken houses. They never find out why. Once Uncle Li went to town to buy some medicine for his wife. In the town he heard the apples in a city were expensive. He told Uncle Wang about it as soon as he went back. They decided to carry some apples to the city. They borrowed some money from their friends and bought nearly 1,000 kilograms of apples in the villages and carried them to the city on a tractor . Bad luck! A lot of apples were in the city when they arrived. A few days later they had to sell them at a low price. They felt unhappy and returned to their village. "I can't understand why we sustained losses in business while others always profit " Uncle Li asked one day. "The tractor was too small" Uncle Wang said without thinking. "We'll carry more apples on a truck next time!" "I agree!" said Uncle Li. "How foolish we were!" Question: The two farmers had to sell their apples at a low price because _ . Yes or no, is the answer "a lot of apples were in the city"?
No

Article: Can dolphins talk ? Maybe they can't talk with words ,but they can talk with sounds . They show their feelings with sounds . Dolphins travel in group . We call a group of them a "school ". They don't study , but they travel together. Dolphins talk to other dolphins in the school .They give information . They tell other dolphins when they are happy or sad or afraid . They say "welcome "when a dolphin comes back to the school . They talk when they play . They make a few sounds above water . They make many more sounds under water . People can hear these sounds because they are very high . Sometimes people catch dolphins for large aquariums . People can watch the dolphins in a show . Dolphins don't like to be in the aquarium , being away from their school . They are sad and lonely if they do so . There are many stories about dolphins . They help people . Sometimes they save someone's life . Many people believe that dolphins can bring good luck . Question: Dolphins _ in the school according to the passage. Yes or no, is the answer "give information"?
No