input question: Write a multi-choice question for the following article, with the given choices and answer: Article: For thousands of years, people have used plants to make medicines. They used different parts of the plants --the roots, the leaves, the flowers, and the bark . Today, doctors have rediscovered more medicinal values of some plants. Let's look at some examples. Foxglove is a common plant. People have used it to make the heart slow down. Recently scientists have developed another drug from it. This new drug helps prevent other heart problems. In some areas, _ has been a problem. Scientists have learned that the bark of a South American tree, the cinchona, can be made into a drug to prevent malaria. For a long time, the Chinese have known that a special plant, wormwood, can also fight malaria. Scientists have been working with it to develop new drugs against malaria. In Germany, some scientists studied garlic for four years. They found that it helps prevent the build-up of plaque because too much plaque is bad for health. This very common plant continues to be studied. As we know, there are about 250,000 kinds of flowering plants in the world. Scientists have only studied little more than one percent of plants for their medicinal value. Maybe medicines for AIDS and cancer will be made from the other 99 percent. Options: A 3. B 4. C 5. D 6 Answer: B 4. Question:???
output answer: How many plants are mentioned in the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Once a baby cries, the parents will go to see what happened as soon as possible. According to a new study, a baby's cry can make adults react very quickly, even if they are not related. Oxford University researchers used the classic game whack-a-mole for the study. Whack-a-mole requires people to hit one of nine buttons . The players must react as quickly as they can to whichever of the buttons lights up at random . It is a game that requires speed and accuracy ( ). The study included 40 men and women volunteers aged 19 to 59. Some of them had sons or daughters but none had a baby at the time. They played whack-a-mole after listening to different sounds, including babies crying, the crying of adults in trouble and birdsong played at a similar pitch to the babies' cries. The volunteers' scores were higher after listening to the sound of crying babies. Men and women had similar scores overall. The results showed that a crying baby gets special attention. "Few sounds make people react quite like the cry of a baby," said Morten Kringelbach of Oxford's psychiatry department, who led the study. "For example, it's almost impossible to ignore(,) crying babies on planes. This is true even though there are so many other noises around." He added that a baby's cry can increase adults' heart rate and blood pressure. This is understandable, because in the course of human evolution , taking care of babies has always been an important job for adults. When a baby is hungry or feeling bored or unwell, it will cry. As a result, human brains and bodies develop a special reaction to a baby's cry. Options: A a baby's cry can get special attention from adults B men and women have different reaction speed and accuracy C adults without babies react less quickly to a baby's cry D women react to a baby's cry more quickly than men Answer: A a baby's cry can get special attention from adults Question:???
output answer: The game "whack-a-mole" shows _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: My name is Peter and I'm 12 years old. I don't have a brother or a sister. I am in No.2 Middle School. My parents are Gray and Nancy Wilson. My father is a worker and my mother is a music teacher. My father's parents are David and Jacy Wilson. They don't live with us. They live in the nearby city . David is 63 and Jacy is 61. They come to see us once a month . My mother's parents are Henry and Sara Smith. Henry is 62 and Sara is 58. They are farmers. They have a farm. They grow vegetables and rice . I like to go to see my grandparents. Options: A 63. B 58 C 62. D 61. Answer: D 61. Question:???
output answer: How old is Jacy Wilson?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: In many English homes people eat four meals a day: breakfast, lunch, tea and dinner. People have breakfast at any time from seven to nine in the morning. They eat porridge, eggs or bread, English people drink tea or coffee at breakfast. Lunch comes at one o'clock. Afternoon tea is from four to five in the afternoon and dinner is at about half past seven. First they have soup, and then they have meat or fish with vegetables. After that they eat some other things, like bananas, apples or oranges. But not all English people eat like that. Some of them have their dinner in the middle of the day. Their meals are breakfast, dinner, tea and supper and all these meals are very simple. . Options: A two B three C four D five Answer: C four Question:???
output answer:
Many English people eat _ meals a day..