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: Sitting on a chair all day in school can make anyone want to move around. So, more and more teachers are letting students have a ball. By sitting on exercise balls instead of chairs , teachers find students' posture and attention improve. Dottie Pownall, a fifth-grade teacher in West Virginia, USA, has been using balls as chairs since December 2008. "The students love them", she says. Pownall took a survey of her students. She found that 80% of the students thought sitting on the balls helped them pay more attention to what they were learning. The teacher, Pisa Witt, felt so strongly about the use of balls as chairs, she started Witt Fitt. This company encourages the use of the balls. And the company educates not only teachers but also students on how to use them. "Our products are used in 24 states, three provinces in Canada, Puerto Rico and Japan," says Witt, " Research shows that sitting on the balls makes them sit up straighter . You can slouch on a ball," says Witt, "but it feels bad." Because the students are moving, their blood increases. That carries more oxygen( ) to the brain , so the kids have more energy and can pay attention longer. "Besides, they're fun." says Pownall.
Question: What will happen if a student sits on a chair all day in school? The student will _ .
Options: (A) pay more attention to his lessons (B) be fun (C) like to move around (D) sit up straighter
Asnwer: C
[A]: Yes

[Q]: Article: The concept of health holds different meanings for different people and groups. These meanings have also changed over time. This change is no more evident than in Western society today, when notions of health and health promotion are being challenged and expanded in new ways. For much of recent Western history, health has been viewed in the physical sense only. That is, good health has been connected to the smooth mechanical operation of the body, while ill health has been attributed to a breakdown in this machine. Health in this sense has been defined as the absence of disease or illness and is seen in medical terms. In the late 1940s the World Health Organization challenged this physically and medically oriented view of health. They stated that health is a complete state of physical, mental and social well-being and is not merely the absence of disease (WHO, 1946). Health and the person were seen more holistically (mind / body / spirit) and not just in physical terms. The 1970s was a time of focusing on the prevention of disease and illness by emphasizing the importance of the lifestyle and behaviour of the individual. Specific behaviours which were seen to increase risk of disease, such as smoking, lack of fitness and unhealthy eating habits, were targeted. Creating health meant providing not only medical health care, but also health promotion programs and policies which would help people maintain healthy behaviours and lifestyles. While this individualistic healthy lifestyle approach to health worked for some (the wealthy members of society), it was of little benefit to people experiencing poverty, unemployment, underemployment or who had little control over the conditions of their daily life. During the 1980s and 1990s there has been a growing swing away from seeing lifestyle risks as the root cause of poor health. While lifestyle factors still remain important, health is being viewed also in terms of the social, economic and environmental contexts in which people live. This broad approach to health is called the socio-ecological view of health. At the Ottawa Conference in 1986, a charter was developed which outlined new directions for health promotion based on the socio-ecological view of health. This charter, known as the Ottawa Charter for Health Promotion, remains as the backbone of health action today. In exploring the scope of health promotion it states that: Good health is a major resource for social, economic and personal development and an important dimension of the quality of life. Political, economic, social, cultural, environmental, behavioural and biological factors can all favour health or be harmful to it. (WHO, 1986)
Question: From the passage, we can infer that _ .
Options: (A) good health means not having any illness (B) health has different meanings for different people in different periods (C) health has always been viewed in terms of the social, economic and environmental contexts in which people live (D) health has always been considered a major resource for social, economic and personal development and an important dimension of quality of life
Asnwer: D
[A]: No

[Q]: Article: Dear Cassy, Thanks for reminding me by e-mail that you want to baby-sit our children. In spite of the fact that you are only 15 years old, my wife and I would be willing to consider your application if you can meet a few modest requirements: 1. three letters from teachers who will prove that you have never failed to follow directions perfectly in class and never failed to hand in the homework on time. 2. Submit a note from two doctors which says that you are in perfect health, have never been sick, and will never be sick. 3. Submit a document from your physical education teacher or team coach that proves that you can do each of the following: Run two miles in less than nine minutes, climb an oily rope to a height of twenty feet in thirty seconds while balancing a glass of water on your nose, and walk in bare feet over hot coals and broken glass without complaint or injury. 4. Submit letters from at least two mental health experts saying that you have never had a bad thought towards any living being or not living object. 5. Play and defeat five expert chess players with your eyes covered after going without sleep for 48 hours. 6. Wait patiently for two years while we make sure that all your documents are true. Your loving and trusting friends, The Smiths
Question: From the letter we can know that _ .
Options: (A) Cassy wrote to the Smiths twice (B) Cassy loves children very much (C) Cassy will be in perfect health (D) Cassy does very well in her studies
Asnwer: A
[A]:
Yes