Question: Write a multi-choice question for the following article, with the given choices and answer: Article: In my first week as a graduate student at Cambridge University in 1964 I met with a fellow student, two years ahead of me in his studies; he was unsteady on his feet and spoke with great difficulty. This was Stephen Hawking. I learned that he had a bad disease and might not live long enough even to finish his PhD degree. But, amazingly, he has reached the age of 73. Even mere survival would have been a medical miracle, but of course, he didn't merely survive. He has become arguably the most famous scientist in the world for his brilliant research, for his bestselling books, and, above all, for his astonishing victory over hardship. Stephen received his "death sentence" in 1964, when I thought it was hard for him to go on with his study. Stephen went from Albans School to Oxford University. He was said to be a "lazy" undergraduate, but his brilliance earned him a first-class degree, an "entry ticket" to a research career in Cambridge and a uniquely inspiring achievement. Within a few years of the burst of his disease he was wheelchair-bound, and his speech was so unclear that it could only be understood by those who knew him well. But his scientific career went from strength to strength: he quickly came up with a series of insights into the nature of black holes (then a very new idea) and how the universe began. In 1974 he was elected to the Royal Society at the exceptionally early age of 32. The great advances in science generally involve discovering a link between phenomena that were previously conceptually unconnected -- for instance, Isaac Newton realized that the force making an apple fall to earth was the same as the force that holds the moon and planets in their orbits. Stephen's revolutionary idea about a link between gravity and quantum theory has still not been tested. However, it has been hugely influential; indeed, one of the main achievements of string theory has been to confirm and build on his idea. He has undoubtedly done more than anyone else since Einstein to improve our knowledge of gravity... Options: A in the early 1940s B in the late 1940s C in the early 1930s D in the late 1930s Answer: A in the early 1940s Question:
Answer: It can be inferred that Stephen Hawking was born _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Shower Radio -- Warranty and Directions Introduction Before using the radio, please read all directions, and put warranty information in a safe place. You may need to refer to the warranty information later. Warranty The radio is warranted for one year. If it fails to work because of problems of materials, please return it to the address on the warranty card. We will not pay shipping costs for returning the radio. We will either repair or replace the radio. At least four weeks is needed to examine the problem and repair the radio. If you have not heard from us within six weeks, call our customer service department at 1-800-123-4567. Radios that are returned not for problems of materials will pay service fee and the cost of the repairs. Customers will be informed of the charge by postcard. Radios will not be returned until these fees are paid. Directions The radio is designed and built to operate well in a damp environment. To Operate the Radio 1. Put two AA batteries following the introduction. 2. Turn the POWER dial in a clockwise direction until it clicks. 3. Press the station selector button for your desired station. The station's call number will be visible on the digital screen. 4. To switch between AM or FM stations, move the AM/FM switch. To Operate the Timer 1. Each time the Timer Set button is pressed, five minutes will be put on the timer. The amount of time on the timer will be visible for five seconds on the digital screen. 2. When the timer doesn't work, a sound will be given off. The timer may be reset again after one minute. Troubleshooting Before returning the radio for service, please check the following items: Problem: Radio cannot be heard. 1. Check batteries. 2. Check Power/Volume Control. Problem: Timer does not work. 1. Check batteries 2. Follow directions for setting timer. 3. Turn the power control on. 4. Adjust the volume control. Options: A Contact the store where you purchased it. B Call the producer for a repair number. C Consult the telephone book for local repair service. D Check whether certain problems exist. Answer: D Check whether certain problems exist. Question:
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[A]: According to the text, what should you do before returning the radio for service?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: There's a whole lot of things that people fill their stomachs with. Some of them keep people alive. Some of them taste good to people. Some of them help people win pie-eating contests. Alcohol does none of these things. Why do people keep drinking it? And what does it do once it gets to their stomachs? There are all kinds of alcohol molecules , but the one that people most often pour down their throat is ethanol . Ethanol is very tiny and it dissolves in water, so it gets into all sorts of places that it's not supposed to. Alcohol heads for the digestive system. Because it dissolves in water, it can get into the water in the bloodstream. Because ethanol, to a certain extent, can pass through cell membranes . It can go almost anywhere. It spreads through the muscles, and is sweated -- unmetabolized and whole -- through the skin. It gets into the heart. It even takes a walk through the brain, and this is the secret of its powers. Alcohol depresses the nerves, and the nerves affect almost every area of the body. Enough alcohol makes people sleep, so people who become unconscious choke on their own vomit . Most worryingly, enough alcohol can shut down those parts of the brain just like any other parts. People become unconscious and their brains simply forget to breathe. Alcohol is broken down in the liver. Alcohol doesn't destroy the liver, but products that the liver breaks the alcohol into do cause damage. A glass of wine per day can not do any harm. Instead, it can prevent heart attacks or can make someone functionally young. And it is kind of nice to know that sometimes, relaxation and cheer can be bottled. All that's needed is to take care how much alcohol is let into a person's brain. Options: A Because it can move through water molecules in the blood. B Because it is small enough to get through any narrow space. C Because it is so light that the bloodstream can transport. D Because it is absorbed only by the cells in the stomach. Answer: A Because it can move through water molecules in the blood. Question:
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output:
Why can alcohol reach the brain?