Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Send us your joke,anecdote or story,and if we publish it in the magazine,we'll pay as follows: My Story $500 Personal stories beyond the call of daily life.They must be unpublished,original and less than 1,000 words.Click here to read more stories. Kindness of Strangers Up to $500 True accounts of good luck,inspiring acts of unexpected kindness and generosity,or just something someone did that made your day--or changed your life.100~500 words.Click here to read more stories. Anecdotes and Jokes $50~$250 Funny things can happen at work and at home--especially when kids are around to pass comment.We may run your writing in Life's Like That,All in a Day's Work or As Kids See It,or as a short filler.Got a new joke? Send it in for Laughter,the Best Medicine.Click here to read more stories. Smart Animals Up to $150 Has your cat worked out how to use a can-opener? Is your rabbit planting carrot crops? Tell us about clever pets or wildlife in up to 300 words.Click here to read more stories. Send Us Your Punchline So you think of yourself as a bit of a jokester? See if you can come up with a punchline to this month's joke... You Said It If you'd like to comment on something you saw in Reader's Digestmagazine or on this website,this is the place to do it! Is It Just Me Can you be humorous about the trials and mysteries of modem life? Get it off your chest in 500 words.Click here to read more stories. Options: A find that writing is not difficult B realize that joy is everywhere in our life C feel encouraged to write something D get some wonderful stories Answer: C feel encouraged to write something Question:
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The answer is:
Reading this passage,one may _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Pollutants coming from automobile operation have begun to cause many environmental problems. It has been calculated, for example, that 70% of the carbon monoxide , 45% of the nitrogen oxides , and 34% of the hydrocarbon pollution in the United States can be traced directly to automobile exhausts . In addition, rubber, motor oil and other materials accumulate on roadways and are washed into streams, with effects nearly as serious as those of untreated waste water. In an effort to improve the situation, the U.S. government has made regulations on the use of the constituents of automobile exhaust gas that are known to cause air pollution. These constituents fall roughly into three types: hydrocarbons that pass through the engine unburned; carbon monoxide, also a product of incomplete burning; and nitrogen oxides which are formed when nitrogen and oxygen are in contact at high temperatures. Besides their own poisonous character, hydrocarbons and nitrogen oxides react in the presence of sunlight to form harmful smog. Carbon monoxide and hydrocarbons are rather easily controlled by the use of higher burning temperatures in engines. Unfortunately, the conditions that produce minimum emission of hydrocarbons tend to raise emission of nitrogen oxides. In a way this difficulty is solved by adding recycled exhaust gas to the fuel mixture, thus avoiding the oversupply of oxygen that favors formation of nitrogen oxides. California, which has the most strict air-pollution laws in the United States, requires further special compounding of gas to control emissions, and several states have ordered that alcohol be mixed with gas, as this will reduce emissions of the carbon monoxide by 35 per cent and the hydrocarbons by 15 per cent. Options: A increase awareness of environment protection B control air pollution C increase the fuel efficiency D replace gas gradually Answer: B control air pollution Question:???
output answer: According to the text, alcohol is added to gas in order to _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Dog walkers provide a 20-to-60-minute daily walk for a client's dog,making sure the dog answers the call of nature and gets proper exercise.They often walk more than one dog at a time.Some walkers work for dog-walking services,especially when starting out.Others have their own businesses,and build by word of mouth and advertising.Dog walkers often work part-time,and some provide other services like pet sitting or transporting. In N.Y.City,dog walkers usually earn about $25 an hour.If you work for a dog-walking business,you may earn less-if you are on your own dealing with several dogs at the same time,it may be more. What do you have to do to be a dog walker? First,have a real love of dogs,and have a good knowledge of how to get on with dogs.Try calling dog-walking services to find out about openings.If you're on your own,you'll need to network and market yourself.You might advertise your services in pet offices,grooming businesses,or neighborhood papers.You will need business cards and a mobile phone,and have good references and a clean background.You'll also have to deal with taxes and insurance.You should be physically fit,friendly,neatly dressed and extremely dependable.Many dog walkers are bonded and insured,and this is a definite selling point to clients. Of course,you will be cleaning up dog waste!You will also be outside in all kinds of weather.You may have to deal with dogs that don't like each other,and difficult owners.It's also an up and down kind of business-clients can come and go. For pet lovers,spending the workday with dogs instead of navigating office politics is its own reward!You are your own boss-you can dress casually,your doggy clients will love you unconditionally,and you'll get some great exercise! Options: A find a client B train a dog C get prepared D make more money Answer: B train a dog Question:
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Answer:
The passage offers no information about how to as a dog walker.