Article: Before 1900, many theories existed as to the cause of yellow fever . Some doctors were sure the disease was air-borne; others felt that it was spread from person to person. Dr. Carlos Finlay, a well-known Cuban doctor of that time, had long held the theory that it was caused by the bite of mosquitoes. But neither the public nor the doctors then accepted his idea. Walter Reed,all American doctor sent to study yellow fever in Cuba,went to talk with Finlay.Reed,after reading a lot on the subject,had begun to think that Dr.Finlay might be fight.Then Reed and his comrades set to work at once.Outside Havana,they set up a laboratory and began experiments to test the theory.The experiments were successful.Now we know:A period of about two weeks must pass before a mosquito,after feeding on a sick person,could infect another person.The sick person had to have yellow fever a certain number of days before the mosquito biting him was able to carry the disease. Question: One will come down with yellow fever if he has been bitten by _ . Yes or no, is the answer "a mosquito that has bitten the patient for some days"?
No

Article: The China Daily newspaper group is hunting for English-language senior business editors, senior copy editors, copy editors and graphic designers to strengthen its international team. We offer a competitive salary package, free accommodation with utilities paid for, 90 per cent medical reimbursement, a seven-day paid leave, eleven day public holidays and a return ticket to the country of residence. Senior Business Editor You must: Assist the Business editor in setting goals and working on achieving them; Be an excellent team person who can generate ideas and think creatively and be able to rewrite totally if needed and mentor junior staff; Ideally have been working or have worked in a position of responsibility and understand what leadership entails; Have had at least five year's editing experience working on editing the Business Desk and be familiar with industry software. Senior Copy Editor You must: Work on shifts in the Business Desk and usually have the last word before the page is sent to print; Edit or rewrite copy and give snappy headlines and captions; Have had at least two years' editing experience working on editing desks and be familiar with industry software. CopyEditor You must: Be good at editing or rewriting copy and writing snappy headlines and captions; Be able to work on shifts for different pages, and usually have the last word before the page is sent to print; Have two years of editing experience working on copy desks, and be familiar with industry software. Graphic Designer You must: Have excellent skills in information graphics; Be good at illustrations and freehand drawings; Be experienced in newspaper or magazine layouts; Have a good sense of typography; Have good news judgment; Be wellversed with Macintosh software, including in Design, Illustrator and Photoshop; Be fluent in English. For enquiries or to apply, write tojob@chinadaily.com.cn. Question: What is not required about Graphic Designer? Yes or no, is the answer "Writing snappy headlines and captions."?
No

Q: Article: An endangered deer with vampire-like fangs was spotted for the first time in nearly 60 years, in a remote forest in northeastern Afghanistan. The fanged creature is known as the Kashmir musk deer, and it is native to the Himalayas of northern India, Pakistan's Kashmir region and northern Afghanistan. Only the male deer have fangs, and they use them during mating season to compete for females. A team of researchers scoured Afghanistan's Nuristan province during 2008 and 2009, and recorded five sightings of the animal. This was the first time the species had been spotted since 1948. During the survey, the researchers spotted a single male Kashmir musk deer near the same area three separate times. The researchers also recorded one female and her baby, and saw a second single female that they think may have been the same deer, without her baby. These musk deer are classified as an endangered species on the International Union for Conservation of Nature's Red List. Musk-deer meat is a local delicacy, but the species is mostly hunted for its scent glands that are more valuable by weight than gold -- some believe the glands have pharmaceutical properties, and they sell for nearly $20,455 per pound ($45,000 per kilogram) on the black market, according to the International Union for Conservation of Nature. Three decades of war have ravaged Nuristan province, and the continued violence and political instability make the black-market trade of scent glands uncontrollable. Furthermore, the species is quickly losing suitable habitat. All of the musk deer were spotted on sheltered rocky outcrops around 9,843 feet (3,000 meters) high. In the summer, they regularly trek along steep slopes that make them almost impossible to approach and keep them ly safe from hunters. However, heavy snowfall in the winter drives the species farther down, to more human-accessible slopes, and hunters come from all over the country to stalk the deer for their valuable scent glands. Due to violence and unrest, nongovernmental... Question: From the passage, we could learn that _ . Yes or no, is the answer "it is ly easier for hunters to hunt the rare species in winter"?
A: No

(Question)
Article: The card using a built-in voice-recognition chip requires users to give a spoken password that it recognizes. The idea is to prevent thieves from using a stolen card to buy goods online. A model built by engineers in California packs a microphone, a loudspeaker, a battery and a voice-recognition chip into a standard-sized credit card. The card is the length and width of an ordinary credit card but about three times as thick. The company now plans to make it thinner. The voice card is based on an earlier Beep card technology designed to prevent fraud in online deals. The Beep card has no microphone, but has a built-in loudspeaker to utter an audible ID signal by a computer's microphone to an online server . By confirming that signal matches the information in the card, the server can make sure that the user is not simply keying in a credit card number but actually has the card in his hand. The ID code, which only the server knows, changes each time the card is used. This prevents fraudsters recording the beeps, noting the card details and then playing back the audible ID when they key in the details later. But this earlier Beep card technology cannot prevent illegal use of stolen cards. The new voice card can. The new voice card doesn't identify itself by its ID until it has confirmed the real user's spoken password. Thieves will be unable to use the card because even if they knew the password they would have to be able to copy the owner's voice with a high degree of accuracy. The challenge for Beep card has been to develop voice-recognition and audio circuitry . The voice-recognition credit is powered by a mini battery. To extend batter life, the electronics have only to be switched on when the card is being used. Pressing a button on the card's surface allows one to hear a female voice saying, "Say your password." If the voice-recognition software proves that the password is real, it sends its ID, which the server then identifies, allowing the deal to continue. Question: Which of the following about the earlier card is TRUE? Yes or no, is the answer "It can be used by someone who has stolen it."?
(Answer)
No