Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: In the mid 1990's, people started doing business on the Internet. At that time, there were two kinds of companies. First, there were traditional companies. They sold things in stores. Then there were Internet companies. They didn't have a store, and they only sold things on the Net. Traditional companies didn't want to lose any business. Quickly they made their own websites and began selling things on the Net. These are the so-called "brick and click" companies. Many stores are made of brick. And you click on your mouse to buy things with your computer. That's where the name "brick and click" comes from. By the late 1990's, e-business like amazon com , buy com. and etoys com. were in trouble. Their profits were not very high. Competition was great. Many of these businesses were losing lots of money. In 2000, many e-business went out of business. Why are "brick and click" companies, like Barnes and Noble, Toys RVs and Walmart so successful? First, many customers know and trust their names. Their websites like walmart.com. are easy to remember. These companies also have lots of experience. They know how to run a successful business. In the world of e-commerce, companies are fighting for every dollar and every customer. Will "brick and click" companies win the war? Only time will tell. Options: A All the "brick and click" companies run a successful business. B "Brick and click" companies are certain to win the business competition. C It is uncertain whether "brick and click" companies will win the competition. D Both "brick and click" companies and Internet companies will be successful in the future. Answer: C It is uncertain whether "brick and click" companies will win the competition. Question:
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Answer: Which of the following is TRUE according to the passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Health experts have long known that vitamin D is important for healthy bones and teeth. It may also help to protect the body against diseases such as diabetes and cancer. And now, researchers say vitamin D might help fight brain diseases called dementia . Dementia is a brain disease that damages thinking and memory processes, which scientists call "cognitive abilities." Dementia is difficult to treat. Taking care of someone who has dementia is extremely _ . And the disease is very frightening to sufferers. Chris Roberts suffers from dementia. He says the worst part of living with this disease was getting lost while driving. "The worst thing that I found was getting lost in the car, not just forgetting where I was going-- I wouldn't know where I was." More than 47 million people around the world suffer from dementia. The World Health Organization reports that 60 percent of them live in low- and middle-income countries. We get vitamin D from some foods like nuts, lentils and fatty fish. We also get vitamin D from the sun. But that is not dependable. In some parts of the world, there is not enough sunlight to provide enough vitamin D. Also, sunblock prevents the vitamin from entering the body. To add to the problem, the skin's ability to process vitamin D weakens as a person ages. Researchers at Rutgers University in New Jersey are exploring the relationship between vitamin D and dementia. The team recently measured vitamin D levels and cognitive ability in older people. Nutritional sciences professor Joshua Miller led the team. He said cognitive abilities differed among the study subjects. He said tests showed that about 60 percent of the group was low in vitamin D. Options: A Vitamin D can decrease people's risk of heart diseases. B Vitamin D helps the body fight against cancer. C Vitamin D is mainly obtained from the sun. D The need for Vitamin D decreases as people age. Answer: B Vitamin D helps the body fight against cancer. Question:

A: Which of the following is true about vitamin D?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: They are the sort of friends who are so close they trust each other with their lives. If one falls, the other is there to catch him. They are Wellman, whose legs were permanently injured nine years ago in a rock-climbing accident, and Corbett, an experienced rock climber. Together, they climbed up Half Dome, the famous 2,000-foot rock in the Yosemite National Park, through one of the most difficult routes . During the climb, Corbett took the lead, hit in the metal spikes that guided the ropes and climbed up. Then, after Wellman pulled himself up the rope, Corbett went down to remove the spikes and climbed up again. This process was repeated time and again, inch by inch, for 13 days. Wellman's job was not easy either. He got himself up the rope through upper body strength alone. In all, Wellman figured that he had done 5,000 pull-ups up the rope on the climb. However, when the two men first met, they never talked about climbing. "He knew that was how I got injured." Wellman said. Until one day Wellman decided that he wanted to climb again and they started training. Their climb of Half Dome was not all smooth. At one point, pieces of rock gave way, and Corbett dropped down quickly. Wellman locked their rope in place, stopping the fall at 20 feet. His quick action probably saved his friend's life. "Your partner can save your life -- you can save your partner's life," Wellman said as the pair received congratulations from friends. "There are real close ties." Options: A Corbett was poorly trained. B Wellman had lost interest in climbing. C Corbett didn't want to hurt Wellman. D Wellman hadn't decided whether to climb again. Answer: C Corbett didn't want to hurt Wellman. Question:
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The answer is:
Why did the two men never talk about climbing when they first met?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Jenny, I often think if I am as important to you as you are to me. We had an unhappy time yesterday. I really felt sad after it and almost apologized to you. However,you could still laugh and talk with others like nothing had happened. I suddenly realized that I was not that important to you. You didn't even realize that I was angry and sad. What's more,you even forgot my birthday this year. Goodbye,my friend. I have closed my feeling toward you. It is sad to say goodbye,my friend. But it is meaningless for us to be friends any longer. Lucy Dear Lucy, I'm sorry that I hurt you so much yesterday. But here is something I really need to tell you. I never thought the quarrel we had yesterday was as serious as you thought. I just felt tired and didn't feel like going shopping. Susan and Lily are also my good friends. I couldn't pretend not seeing them when they passed by. I also couldn't let them know I was blue because of the quarrel. I didn't want them to feel sad just because I was sad. I'm your best friend,but I don't want to be your only friend. I don't want to be with you all the time because sometimes I need to have my own time. I want to spend some time with my other friends and my brother. Please try to make more friends. You will feel much happier if you have more friends. And remember,I'm your best friend forever! Jenny Options: A To tell Jenny that she is really sorry for what happened yesterday. B To tell Jenny she doesn't want to be friends with her any longer. C To ask Jenny not to be friends with Susan or Lily. D To ask Jenny if she means much to her. Answer: B To tell Jenny she doesn't want to be friends with her any longer. Question:
A:
What's the purpose of Lucy's letter?