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.

Example Input: Article: To the untrained eye it might seem like just a bit of a monkey trick. But when Milly the mandrill (, ) covers her face with her hand she is actually sending a serious message to her fellows: "Leave me alone!" Experts believe the 15-year-old mandrill invented the gesture to warn other monkeys at Colchester Zoo to give her some space. And, surprisingly, the signal has been picked by other members of the group, who use it when they too require _ . Biologist Mark Laidre believes the behavior is evidence of social culture among the mandrills. Importantly, the sign language is unlikely to have been influenced by human activities because mandrills do not copy humans. Mr. Laidre expects further research will uncover other monkeys using cultural gestures -- the ability to communicate with the hands in a meaningful way. "By covering their eyes with their hands, possibly conveyed to others that they wanted to be left alone and this message may have been respected as a 'do not disturb' sign," said Mr. Laidre. While the hand is in place, other monkeys are not likely to approach or touch the monkey. Those who rank lower in the social order also use the technique to avoid attacks from more powerful group members. As the discovery appears to be unique to Colchester Zoo, it suggests it is a local phenomenon that arose naturally in the community of 25 mandrills. Curator Sarah Forsyth said: "We believe Milly made up the signal and over the past five years some of the younger mandrills have picked it up. We're not sure why she started doing it but it could be as simple as 'I can't see them, so they can't see me'. It really does show you how intelligent mandrills are."
Question: What's the text mainly about?
Options: (A) How humans influenced monkeys. (B) A monkey invented a gesture. (C) A new social culture was discovered. (D) How experts made the new discovery.
Asnwer: C
Example Output: No

Example Input: Article: JANUARY 15, 2014 KYOTO -- A father froze to death while sheltering his eight years old daughter from severe weekend snowstorms that swept northern Japan. Fujita Makoto, one of at least nine people killed as snowstorms swept across Hokkaido , died as he tried to protect his only child Yumi against winds of up to 113 kilometers per hour in Hokkaido, as temperatures fell sharply to minus 6 degrees centigrade. Makoto's body was uncovered by rescuers looking for the pair after s raised the alarm. Yumi was wearing her father's jacket and was wrapped in his arms. The pair had last been heard from at 4 p. m. on Saturday, after fisherman Makoto picked his daughter up from a school where she was being looked after while he was at work. Makoto called his s to say his truck had become stuck in the driving snow, which was several meters deep in places. He told them he and Yumi would walk the remaining kilometers. The two were found just 300 meters from the truck at 7 a.m. on Sunday. Makoto had his body bent over his daughter, gently holding her in his arms and apparently using his body and a warehouse wall to provide shelter. The small girl was taken to hospital, where she was found to have no serious injuries. Her father was officially pronounced dead by doctors at the same hospital. The newspaper Yomiuri said Yumi's mother had died of illness two years earlier. The paper quoted neighbors as saying Makoto had been an extremely caring father who would often delay the start of his working day to enjoy breakfast with his daughter. His death came as families all over Japan celebrated Girls' Day, a festival in which they gather at home and decorate houses with dolls. "He reserved a cake for his only daughter and was looking forward to celebrating Dolls' Festival together," a neighbor told the Yomiuri.
Question: Which of the following might be the best title for the passage?
Options: (A) Snowstorm takes away 9-year-old girl's father (B) Father dies sheltering daughter from snowstorm (C) 8-year-old girl made orphan in snowstorm (D) Japanese dad dies in snowstorm
Asnwer: B
Example Output: Yes

Example Input: Article: Outdoor air pollution leads to more than 3 million premature deaths each year, and more than two thirds of them occur in China and India, according to new research. The authors estimate that without government intervention, the total number of deaths could double by 2050. The study, published in the journal Nature, identifies particulate matter as the prime pollutant leading to premature mortality. Particulate matter, a substance formed as a combination of different materials released into the air, is thought to be harmful to human health once it exceeds 2.5 micrometers in diameter. Researchers also identified ozone as a contributor to dangerous air quality. The causes of air pollution vary dramatically from place to place. In India and China, the study says, emissions from residential heating and cooking drive air pollution by creating unhealthy quantities of smoke. Overall, residential heating emissions cause one third of air pollution-related deaths worldwide. In highly regulated areas, like the United States, Europe and Japan, emissions from agriculture tend to be primary contributors to air pollution. Fertilizer used in agriculture releases ammonia into the atmosphere, a process that creates harmful particulate matter. Globally, air pollution from agriculture kills more than 600,000 people annually, the study finds. The findings are consistent with a 2014 report from the World Health Organization that suggested that 7 million deaths occur annually due to both indoor and outdoor air pollution. The study's conclusions give a sense of urgency to efforts to reduce air pollution but present challenges because of difficulty regulating heating activity in people's homes, according to study author Jos Lelieveld. People who live in the most affected areas should be provided with information about less toxic heating methods, he said. "It's important to reduce emissions from residential energy use," Lelieveld said on a conference call for journalists. "You can't ask people to stop eating and cooking, but you can provide better technologies." Air pollution contributes to a variety of ailments that eventually lead to premature mortality like lung cancer, stroke and heart failure, according to the study. Another study published this week in the journal Environmental Health Perspectives reached similar conclusions showing the devastating effects of pollution on individual health. Researchers found that chronic exposure to particulate matter increases the chance of early death by 3%. That risk is especially high for heart disease; the chance a person will die of heart disease increases by around 10% with chronic exposure to particulate matter. Researchers found that the number of deaths is expected to double by 2050 without new government policies. Nearly all of the increase will occur in Asia, according to the report.
Question: Which of the following is NOT true?
Options: (A) Residential heating emissions cause two thirds of air pollution-related deaths worldwide. (B) 7 million deaths occur annually due to air pollution. (C) Air pollution from agriculture kills more than 600,000 people annually. (D) The causes of air pollution vary dramatically from place to place.
Asnwer: C
Example Output:
No