Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: There are records of fingerprints taken many centuries ago. The ancient Babylonians pressed the tips of their fingerprints into clay to record business trade. The Chinese used ink-on-paper finger impressions for business. However, fingerprinting wasn't used as a method for identifying criminals until the 19th century. In 1858, Sir William Herschel was working as an official of the Hooghly district in Jungipoor, India.In order to reduce fraud , he had people living in the district record their fingerprints when signing business documents. A few years later, Scottish doctor Henry Faulds was working in Japan when he discovered fingerprints left by artists on ancient pieces of clay.This finding inspired him to begin investigating fingerprints.In 1880, Faulds wrote to his cousin, the famous naturalist Charles Darwin, and asked for help with developing a fingerprint classification system.Darwin refused, but sent the letter to his cousin, Sir Francis Gallon, who was an eugenicist . Gallon began collecting fingerprints and eventually gathered some 8, 000 different samples to analyze. In 1892, he published a book called "Fingerprints", in which he outlined a fingerprint classification system--the first existence. Around the same time, Juan Vucetich, a police officer in Buenos Aires, Argentina, was developing his own version of a fingerprinting system.In 1892, Vucetich was called in to assist with the investigation of the two boys murdered in Necoche, a village near Buenos Aires. Their mother, Francisca Rojas, accused a neighbour named Velasquez. But when Vucetich compared the fingerprints found at the murder scene to those of both Velasquez and Rojas, _ matched Rojas' exactly.She admitted her crime. This was the first time fingerprints had been used in a criminal investigation.Vucetich called his system comparative dactyloscopy . It's still used in many Spanish-speaking countries. Sir Edward Henry, in charge of the Metropolitan Police of London, soon became interested in using fingerprints to catch criminals. In... Options: A develop a fingerprinting system B prevent illegal business C put them on pieces of clay D collect and study fingerprints Answer: B prevent illegal business Question:

A: Herschel had people record their fingerprints so as to _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The twentieth century saw greater changes than any century before changes for the better, changes for the worse, changes that brought a lot of benefits to human beings ,changes that put man in danger .Many things caused the changes ,but ,in my opinion ,the most important was the progress in science. Scientific research in physics and biology has vastly broadened our views. It has given us a deeper knowledge of the structure of matter and of the universe ,it has brought us a better understanding of the nature of life and of its continuous development .Technology in the application of science has made big advances that have benefited us in nearly every part of life. The continuation of such activities in the twenty-first century will result in even greater advantages to human beings : in pure science--a wider and deeper knowledge in all fields of learning ;in applied science--a more reasonable sharing of material benefits ,and better protection of the environment. Sadly ,however ,there is another side to the picture .The creativity of science has been employed in doing damage to mankind .The application of science and technology to the development and production of weapons of mass destruction has created a real danger to the continued existence of the human race on this planet .We have seen this happen in the case of nuclear weapons ,Although their actual use has so far occurred only in the Second World War ,the number of nuclear weapons that were produced and made ready for use was so large that if the weapons had actually been used ,the result could have been the ruin of the human race ,as well as of many kinds of animals. William Shakespeare said. "The web of our life is of a _ yarn ,good and ill together. "The above brief review of the application of only one part of human activities--science seems to prove what Shakespeare said. But does it have to be so ?Must the ill always go together with the good ?Are we biologically programmed for war? Options: A Further application of science to war. B More reading of William Shakespeare. C Proper use of science in the new century. D Effective ways to separate the good from the ill. Answer: D Effective ways to separate the good from the ill. Question:

A: What do you think the author is most likely to suggest if he continues to write?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Getting too little sleep or not spending enough time in rapid eye movement(REM) sleep is connected with being overweight among children, according to a new study. For three nights, researchers studied the sleep patterns of 335 young people, aged 7 to 17. They looked at total sleep time, time spent in REM, time it took to fall asleep. Body-mass index was checked at the start of the study, and 45 persons in the research were overweight, while 49 were at risk of becoming overweight. Compared to normal-weight children, those who were overweight slept about 22 minutes less per night and didn't sleep as well as them, which means shorter REM sleep, less eye activity during REM sleep, and a longer wait before the first REM period. After more research, the researchers concluded that one hour less of total sleep was connected a double increased risk of being overweight. One hour less of REM sleep was connected with a three times increased risk. Although the reasons are still being researched, the relationship between short sleep duration and overweight may be the result of behavioral and biological changes, which are caused by sleep loss, wrote Dr. Xianchen Liu of the Western Psychiatric Institute and Clinic in Pittsburgh and his colleagues. They explained that sleep loss causes changes in hormone levels that may have an effect on hunger, and less sleep also means a person has more waking hours in which to eat. Sleep loss also leads to tiredness the following day, which may lead to less physical activity and fewer calories burned. Options: A Researchers find why children become overweight. B Kids who are overweight are in need of more sleep. C Children who sleep poorly are at risk of being overweight. D Researchers find ways to prevent children from becoming overweight. Answer: C Children who sleep poorly are at risk of being overweight. Question:

A:
What is the best title for this passage?