Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: LONDON, Aug. 19 (Xinhua) -- A four-year-old child's ability to draw could be an indicator of intelligence at age 14, according to a study published on Tuesday in the British journal Psychological Science. The researchers from King's College London (KCL) studied 7,752 pairs of identical and non-identical twins, and found that the link between drawing and later intelligence was influenced by genes. At the age of 4, children were asked by their parents to complete a 'Draw-a-Child' test. Their drawings were rated from 0 to 12, based on the presence and correct number of body-parts, like arms, legs, head, eyes and nose. The children were also given verbal and non-verbal intelligence tests at ages 4 and 14. According to researchers, the test was devised in the 1920's to assess children's intelligence, so it's not surprising that the test correlated with intelligence at age 4.However, they found that higher scores on the test were also moderately associated with higher scores of intelligence at 14. The researchers also measured the heritability of figure drawing. Identical twins share all their genes, whereas non-identical twins only share about 50 percent. Overall, at age 4, drawings from identical twin pairs were more similar to one another than drawings from non-identical twin pairs. Therefore, the researchers concluded that differences in children's drawings have an important genetic link. They also found that drawing at age 4 and intelligence at age 14 had a strong genetic link. "Drawing is an ancient behaviour, dating back beyond 15,000 years ago," Dr. Rosalind Arden, lead author of the paper from KCL, said that: "This capacity to reproduce figures is a uniquely human ability and a sign of cognitive ability, in a similar way to writing, which transformed the human species' ability to store information, and build a civilisation." Options: A The test was devised in the 1920's. B 7,752 identical and non-identical twins took part in it. C The test was set to assess children's intelligence. D The children took the test at four. Answer: D The children took the test at four. Question:
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The answer is:
According to the passage, which of the following statement about 'Draw-a-Child' test is true?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: When I was 16 years old,I made my first visit to the United States.It wasn't the first time I had been abroad.Like most English children I also learned French at school.And I had often been to France,so I was used to speaking a foreign language to people who didn't understand English.But when I went to America I was really looking forward to having a nice easy holiday without any language problems. How wrong I was! The misunderstanding began at the airport.I was looking for a public telephone to give my friend Danny a call and tell her that I had arrived.A friendly old man saw me looking lost and asked if he could help me. "Yes,"I said."I want to give my friend a ring." "Well,that's nice,"he said."Are you getting married? But aren't you a bit young?" "Who is talking about marriage?"I replied."I only want to give my friend a ring to tell her I've arrived.Can you tell me where there's a phone box?" "Oh!"he said,"there's a phone downstairs." When at last we met,Danny explained the misunderstanding to me. "Don't worry,"she said to me,"I had so many difficulties at first.There are lots of words Which the Americans use differently in meaning from British.You will soon get used to all! How funny things they say.Most of the time British and American people understand each other!'' Options: A to buy a ring for his friend B to make a call to his friend C to go to the telephone company D his friend to see him off Answer: B to make a call to his friend Question:
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The answer is:
The writer wanted_.

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: When most of us look at our hands, we might notice that we need to clean, or stop biting our fingernails, and that's about it. But if you ask a doctor, he can see a whole lot more. Everything from poor diet and stress to serious kidney problems can be revealed by a glance at your fingernails. There are about 30 different nail signs that can be associated with medical issues, though may indicate more than one problem, according to Dr.Amy Derick, a clinical instructor of dermatology at Northwestern University. Here are five of the things a doctor can tell about your health based on your fingernails. 1. People who aren't eating well and lack vitamin or dietary may have thinner than normal nails, which are more likely to break. 2.Horizontal lines are associated with serious physical stress. They frequently occur in people who have gone through chemotherapy .They can also occur after some illnesses, injuries, or with severe malnourishment .Interestingly, there may be an altitude connection too. They've also been found in people who dove 1,000 feet and others who participated in an Everest exploration. 3. Vertical lines, however, are generally not such a big deal. Some people are more genetically prone to them than others, but they're commonly associated with aging. 4. When people lack iron, their nails can turn spoon-like. Instead of curving down and covering the finger normally, they 'll start to rise up on the sides and front, like the part of a spoon that holds liquid. 5. Kidney and liver problems can create "half-and-half nails", where one part of the nail is white and the other part dark or pink, according to Derick. Doctors note that because disease diagnosis is complex and some symptoms can be associated with different diseases, you should always see a medical professional if you are concerned about something you notice. Options: A become harder than normal nails. B become thinner than normal nails. C become "half-and-half" nails. D have horizontal and vertical lines. Answer: B become thinner than normal nails. Question:
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The answer is:
If we don't eat well or regularly, our fingernails may _ .