Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Dear Lan Lan, I'm now writing to you at Hartsop, a village in the Lake District, a place to have most beautiful scenery in English couple here to spend Christmas with them. This was planned for overseas students to know British way of life by living with British families. We came two days before Christmas and during our stay, we have had everything we expected. Christmas turkey, Christmas cake, Christmas puddings, Christmas parties and Christmas gifts under the Christmas tree. All are exciting and amusing, but above all these, we are deeply touched by the hospitality of the family, Roger and Anne Marie. Anne Marie was a nurse and all these days, she had been busy cooking meals, washing dishes and showing us around. Roger, who was a doctor, knows a lot about China and still wants to know more. He plays us Chinese music and it seems to me he does better in that than we do. In the evenings, we all sit around the fireplace with Tim, a lovely dog, by our side. Like long-time-no-see friends, we talk about all the things that have happened or we hope to happen in our lives. There is always so much to tell and to know. After three months away from home, we are again feeling how sweet a home can be. Roger and Anne Marie are not like most of the other people we have met who always make us feel we are foreigners in a foreign country. They show such kindness to us that they bring us a person-to-person feeling, instead of a British-to-Chinese feeling. They make us believe that though there are differences of languages and cultures, one may always expect to find in every corner of the world the feeling of love and being loved. How I wish Mum and Dad could meet them! How I wish you were here with me! How strange it is that the more I feel at home here, the more I miss my real home and all of you. We always talk about "when we go back home next year..." and soon we will turn this into "when we go back home THIS year..." for the New Year's Day is coming. Miss you. ... Options: A can speak Chinese very well B knows something about Chinese for a long time C once lived in China for a long time D can do everything better than the Chinese Answer: B knows something about Chinese for a long time Question:
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The answer is:
It seems that Roger_.

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Between 10,000 and 15,000 years ago, some humans discontinued their wandering hunting and gathering and settled down to farm. Grain was the first domesticated crop that started that farming process. The oldest proven records of brewing are about 6,000 years old and refer to the Sumerians. Sumeria lay between the Tigris and Euphrates rivers including Southern Mesopotamia. It is said that the Sumerians discovered the fermentation process by chance. No one knows today exactly how this occurred, but it could be that a piece of bread or grain became wet and a short time later, it began to ferment. The Sumerians were able to repeat this process and are assumed to be the first civilized culture to brew beer. They had discovered a "divine drink" which certainly was a gift from the gods. The word beer comes from the Latin word bibere, meaning "to drink", and the Spanish word cerveza originates from the Greek goddess of agriculture, Ceres. A vitamin-rich porridge, used daily, beer is reported to have increased health and longevity and reduced disease and malnutrition . The self-medicating properties of alcohol-rich beer also eased the tensions and stresses of daily living in a hostile world. The use of yeast was not yet known at that time. The success of the fermentation process was left to chance, as the brewers unknowingly relied on yeast particles in the air. Considerable scientific research took place in breweries in the 19th century. A famous work from 1876 by Louis Pasteur was Studies Concerning Beer where he revealed his knowledge of micro-organisms. By establishing that yeast is a living microorganism, Pasteur opened the gates for accurately controlling the conversion of sugar to alcohol. Another discovery in beer brewing was the work of Christian Hansen, a Danish scientist, who successfully isolated a single yeast cell and induced it to reproduce on an artificial culture medium. With the resulting yeast multiplication methods, the purity of the fermenting process has been improved. Options: A Grain was the first crop used to brew beer. B There are some yeast particles in the air. C The word "beer" originates from Latin. D Modern beer contains more alcoholic. Answer: D Modern beer contains more alcoholic. Question:???
output answer: According to the text, which of the following is NOT true?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Before the mid 1860's, the impact of the railroads in the United States was limited, in the sense that the tracks ended at this Missouri River, approximately the center of the country. At the point thetrains turned their freight, mail, and passengers over to steamboats, wagons, and stagecoaches. This meant that wagon freighting, stage coaching, and steam boating did not come to an end when the first train appeared; rather they became supplements or feeders. Each new "end of track" became a center for animal drawn or waterborne transportation. The major effect of the railroad was to shorten the distance that had to be covered by the older, slower, and more costly means. Wagon freighters continued operating throughout the 1870's and 1880's and into the 1890's. Although over constantly shrinking routes, and coaches and wagons continued to crisscross the West wherever the rails had not yet been laid. The beginning of a major change was foreshadowed in the later 1860's, when the Union Pacific Railroad at last began to build westward from the Central Plains city of Omaha to meet the Central Pacific Railroad advancing eastward from California through the formidable barrier of the Sierra Nevada. Although President Abraham Lincoln signed the original Pacific Railroad bill in 1862 and a revised, financially much more generous version in 1864, little construction was completed until 1865 on the Central Pacific and 1866 on the Union Pacific. The primary reason was skepticism that a Railroad built through so challenging and thinly settled a stretch of desert, mountain, and semiarid plain could pay a profit. In the words of an economist, this was a case of "premature enterprise", where not only the cost of construction but also the very high risk deterred private investment. In discussing the Pacific Railroad bill, the chair of the congressional committee bluntly stated that without government subsidy no one would undertake so unpromising a venture; yet it was a national necessity to link East and West together. Options: A the track did not take the direct route from one city to the next B passengers and freight had to transfer to other modes of transportation to reach western destinations C passengers preferred stagecoaches D railroad travel was quite expensive Answer: B passengers and freight had to transfer to other modes of transportation to reach western destinations Question:
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Answer:
The author refers to the impact of railroads before the late 1860's as"limited" because _ .