Problem: Write a multi-choice question for the following article: Article: Gray hair is simply a part of the normal aging process, and the rate you go silver is genetically predetermined. Going gray is not associated with earlier death, and premature graying is not, generally speaking, a sign of an illness or ill health in younger adults. There are, however, some specific health conditions associated with gray or white hair, but for most of us, going gray is just a fact of life. Hair color1 comes from the pigment melanin , which determines your individual shade. Hair without any melanin is pure white. The pigment is produced in cells called melanocytes, which inject pigment into the hair. At some point in everyone's lifetime, these cells slow down and eventually stop producing color1. Scientists have yet to identify the exact mechanism by which melanocyte cell death occurs. A study of more than 4,000 women and men from 20 countries determined that about 75% of people between the ages of 45 and 65 have some gray hair. In general, people of European descent gray earliest followed by Asians and Africans. It's interesting to note that a lucky 1 in 10 has no gray hair by retirement age. Beginning at age 30, your chances of having gray hair go up 10-20% per decade. It may feel like you have more grays after a stressful event, but that's probably because middle age is basically a series of anxiety-ridden events. Between working, raising kids, and caring for older parents, the "sandwich" years of 45-65 can be stressful, especially for women. They are also when we naturally start to look older. At this point, there is still no silver bullet to keep away the grays.

A: Question: Which is not among the reasons for hair turning gray according to the passage?Options:A Being physically weak.B Stress from different sides.C Death of melanocyte cell.D Genetic factors.Answer:A

Problem: Given the question: Write a multi-choice question for the following article: Article: Excused from recycling because you live in a high rise with a rubbish chute ? You won't be for long. Miami's Mark Shantzis has made it simple for those living in tall buildings to use the chute and recycle too . In Shantzis' Hi-Rise Recycling System, a chute leads to a pie-shaped container with six boxes that can turn around when operated. The system , which fits in the same space as the chute and container now in use, enables glass , plastic , paper , metal , and other rubbish to go into separate boxes . The system is controlled from a board next to the chute door. The board has a button for each class of recycling materials (as well as for unrecyclables). At the press of a button, a microcomputer locks all other floors' chute door and sets the recycling container turning until the right box comes under the chute. The computer also counts the loads and gives a signal by phone when the box is full. And a particular piece of equipment breaks up the nonrecyclables Sorting recyclables before they are collected saves the use of expensive materials recovery equipment which otherwise has to do the sorting . Such equipment often makes recycled materials very expensive, so expensive that tons of recyclables remain wasted . Shantzis believes his system could help recycled materials become more cost-effective.
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Question: The purpose in writing this text is _ .Options:A to encourage people to recycle their rubbishB to introduce a recycling system for high risesC to describe the use of computer technology in recyclingD to explain the need for rubbish collection in high risesAnswer:B

input question: Write a multi-choice question for the following article: Article: There is a wide and deep choice of a career. Whether he's a hand in construction or sitting behind the desk working on a computer, everyone has some ideas of what is an attractive career. However, making a career choice is not simply a matter of following a dream; for most people it means a lot of research and soul searching. Choosing the right career becomes one of the most important decisions of an individual's life. It used to be that one followed in the footsteps of their father or grandfather or took over the family's business when it came to making a career choice. These days, a career path can start anywhere and then _ into something totally different. Career choices must be realistic and well thought out. It is not uncommon for persons to start a career path and realize they have made a terrible mistake, feeling as if it may be too late to turn around. Not only does a career choice concern your strongest skills and interest, it is also something that you will be doing continuously to bring in income. This is why a career choice can be such a personal decision. Formerly it used to be unusual for someone to change occupations or careers more than once or twice in a lifetime; it is now even more unusual to keep the same career during someone's working life. There are a great many measures in helping one choose the right profession. A number of websites offering tools such as career tests and information, educational resources, resume services and the kind can be found. It is important for one to research one's career in this changing economy situation, and choose the best from several related career choices.???
output answer: Question: According to the author choosing the right career _ .Options:A is not difficult at allB needs a lot of dreamsC is an interesting thingD needs a lot of thoughtsAnswer:D

[Q]: Write a multi-choice question for the following article: Article: After a particularly busy period at work, I decided to get away from it all by going on a hike in the mountains in southern France. Before I left, I read an interesting story in a magazine. It read, "Once, while I was riding on a crowded bus, the man sitting next to me threw his cell phone out of the window when his phone rang. I was surprised. He looked at me, shrugged and looked away. I had no idea whether it was his or stolen or whether he even knew what a cell phone was or not, but he clearly wanted to be free of it, because it clearly troubled him. " Billions of people across the world use cell phones. Though cell phones are a wonderful way for communication, they often do the exact opposite. Using cell phones can increase stress within families and friends. So when I recently returned home, I got rid of my cell phone. Now I go outside without taking my phone with me. I've noticed things in my neighborhood I never noticed before, such as gardens. I've met new people, started conversations with neighbors I didn't speak to before and talked with some of my friends face to face instead of chatting over the phone. Instead of keeping me off from the world, stopping using my cell phone has helped me get even closer to my family and friends.
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Question: The main purpose of the passage is to _ .Options:A tell us not to let cell phones control our livesB encourage others to hike with him in FranceC share his experiences in France with usD teach us how to get along with neighborsAnswer:A