In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

Q: Article: When we donate blood, a small amount is usually taken in advance for at least ABO and Rh systems typing. If you are O+, the O is your ABO type and the + is your Rh type. It is possible to be A, B, AB, or O as well as Rh + or Rh-. The ABO system was discovered by Karl Landsteiner in the early 1900s. He was awarded the Nobel Prize for his achievements. There are four basic types of blood in the ABO system: A, B, AB and O. Everybody is born with one of these four types of blood. We get blood type, just like hair color and height from parents. Because of the substances contained in each type, the four groups must be _ carefully, If two different blood types are mixed together, it may put a person into an extremely dangerous situation. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. In an emergency, type O blood can be given because it is most likely to be accepted by all blood types, so it is often called the universal donor. However, there is still a risk. For the opposite reason, AB is sometimes called the universal receiver. However, because there can be so many reactions in the blood bank of the hospital. There is a relationship between your blood type and your nationality. Among the Europeans, about 45 percent have type O while 42 percent have type A. The least common is type AB. Other races have different percentage. For example, some American Indian groups have nearly 100 percent type O out of 100 donors in the world.
Question: The writer suggests that the third most common blood type among the Europeans is _ .
Options: (A) B (B) A (C) AB (D) O
Asnwer: A

A: Yes
****
Q: Article: Drownings, bicycle injuries, falls, and pedestrian accidents are the most common causes of childhood injury or death. Here's what you need to know to avoid tragedy: * Drowning: Each year, thousands of children die from drowning, with two-thirds of accidents occurring in the summer. To protect kids, parents should install multiple layers of protective devices, with each layer offering another opportunity to avoid a tragedy. Fences, door alarms, pool covers are all somewhat effective individually, but their effectiveness is increased dramatically when used in combination with one another. * Falls: Falls from heights kill 140 children under the age of 15 each year in the United States, and seriously injure three million more, making falls the leading cause of non-deadly injury for this age group. According to the American Academy of Pediatrics (AAP), falls are especially a problem for children living in multi-story housing during the summer months, when windows are open and children are more likely to be playing on fire escapes, roofs and balconies. To keep kids safe, AAP recommends window guards be installed on second story and higher windows. When choosing guards, install those that are operable in the event of emergencies like a house fire. Using childproof gates can prevent falls down stairways. Nevertheless, no gate can replace parental supervision * Bikes: Bike accidents kill over 1,500 children aged 14 and under each year. Of these deaths, more than half occurred during the summer. According to the AAP, head injuries from cycling are the most common cause of disability. A recent study in Seattle, Washington showed that helmets reduced the risk of head injury by 85 percent and brain injury by 88 percent. When purchasing a bike helmet, parents are urged to make sure it meets the bicycle helmet safety standards of the American National Standards Institute (ANSI) * Pedestrian: Over 6,000 kids aged 14 and under die every year as a result of an unintentional pedestrian-related injury. As a general rule, kids under 10 should not be crossing the street alone. Young children lack the ability to judge the speed and the distance of oncoming traffic. Parents need be models and teach proper pedestrian behavior. Cross at the corner and when you do cross, continue to look both ways because there are likely to be more cars turning into your path or people speeding. Obey all the traffic signals.
Question: What is the point of the article?
Options: (A) To introduce factors that cause risks for children. (B) To give tips on what to do to prevent accidents about children. (C) To explain why summer is a risky time for kids. (D) To describe what to do to prevent accidents at home.
Asnwer: A

A: No
****
Q: Article: Six seconds after its launch in Virginia, US, an unmanned rocket bound for the International Space Station (ISS) exploded, disappointing people both on Earth and in space. Hundreds of millions of dollars worth of cargo was destroyed in the Oct. 28 explosion due to An"equipment failure", said Orbital Sciences, the company hired by NASA for the resupply mission. The rocket was carrying a cargo ship loaded with 2,200 kilograms of supplies such as food, tools, parts, and experiments. Roughly a third of the cargo was a series of scientific investigations. Some of them were from high school students in the US. For example, 10 students from the Cristo Rey Jesuit College Preparatory School of Houston were conducting experiments about microgravity and put their samples on the rocket. "I know that failure is a part of science, but I really feel sorry for my students," science teacher Greg Adragna told the Houston, Chronicle . Astronauts at the ISS felt a more urgent disappointment, however. The cargo included 617kg of food. Now they will have to rely on supplies from a Russian launch on Oct. 29. Launched in 1998 and involving the US, Russia, Canada, Japan, and the member countries of the European Space Agency, the ISS is one of the most ambitious international collaborations in history. Currently, there are six astronauts at the station, five male and one female. Three are from Russia, two are from the US, and one is from Germany. They have lived together for about six months. The station gets regular resupplies from Earth, using unmanned spacecrafts. Food is always a big part of the supplies. Most of the food is frozen and ready to eat, and often tastes bad-somewhat like trying to eat when you have a heavy cold. To make space life better, however, scientists have made breakthroughs. Earlier this year, Russian astronauts managed to grow a variety of crops aboard the station. Next year they are going to try to grow rice and other plants. And, as transporting water to space is expensive, astronauts are looking for ways to recycle water. "Astronauts on board the ISS already drink water distilled from sweat and urine<) ," Russian news agency RIA Novosti reported. Is that the reason the astronauts were so disappointed not to get the water from the failed resupply mission, by any chance?
Question: What is the author-s main purpose in writing the article?
Options: (A) To explain what caused the explosion of NASA-s unmanned rocket. (B) To inform us of the explosion of NASA-s unmanned rocket and its effects. (C) To tell us about astronauts lives at the International Space Station. (D) To tell us how the world reacted to the explosion of NASA-s unmanned rocket.
Asnwer: B

A:
Yes
****