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.

Article: Movie makers at one time worried that they might be put out of business by television. Recently, however, more and more people have been going to the movies. This may be partly because the economic situation in America has _ When at the movies, people forget their troubles, as they get involved in the story on the screen. Also, directors have recently been producing pictures that large numbers of people want to see. Americans in the millions are returning to their love affair with the movies. Motion picture industry experts see two main factors responsible for this: an increased need by Americans to escape from economic worries and a large number of new movies with broad audience appeal. Movie makers admit that their rising popularity is partly the result of poor economic conditions, which traditionally bring an increase in theater attendance. "When people are fearful about the future, they look for escape," comments Jack Valenti, president of the Motion Picture Association of America. "In a shaded theater, with a 65-foot screen, you lose yourself for two and a half hours and people find this beneficial."
Question: What did movie makers worry about before?
Options: (A) That people preferred watching TV to seeing films. (B) That movies couldn't be a business any more. (C) That their movies might be played on television. (D) That no one would go to the cinema.
Asnwer: A
Yes

Article: "We do look very different; we're older. Leo's 38, I'm 37. We were 21 and 22 when we made that film. You know, he's fatter now -- I'm thinner.". So says Kate Winslet, who is thrilled at the 3-D re-release ofTitanicto coincide with the 100th anniversary of the ship's demise. " It happens every time I get on any boat of any kind." She recalls. There are all the people who want her to walk to the front of the ship and re-create her famous pose, arms flung wide. Most people remember the tragedy: The British passenger ship -- said to be unsinkable -- hit an iceberg and sank on April 15, 1912, during its maiden voyage from England to New York City. More than 1,500 people died. But little known is what the world learned from the sinking to prevent future incidents. Probably the greatest deficiency of the Titanic was that she was built 40 years before the widespread use of the wonderful invention radar . Her only defense against icebergs and hidden obstacles was to rely on manned lookouts. On that fateful night the eyesight of trained lookouts only provided 37 seconds of warning before the collision. Traveling at nearly 30 miles an hour the Titanic was moving far too fast to avoid the huge iceberg. The warning did prevent a head-on collision as the officer on the bridge managed to turn the ship slightly. The last ship to send a warning was the California. She was within ten miles of the Titanic during the disaster, but her radio operator went to bed at midnight and never received any of the SOS messages from the Titanic. That was one of the important lessons learned from the catastrophe, the need for 24-hour radio operators on all passenger liners. Another lesson learned was the need for more lifeboats. The Titanic remained afloat for almost three hours and most of the passengers could have been saved with enough lifeboats. 1,500 passengers and workers died in the 28 degree waters of the Atlantic. Out of the tragedy, the sinking did produce some important maritime reforms. The winter travel routes were changed to the south and the Coast Guard began to keep an eye on the location of all icebergs. The new rules for lifeboats were obvious to all. There must be enough lifeboats for everybody on board. The most important lesson learned was that no one would ever again consider a ship unsinkable- no matter how large or how well constructed. Never again would sailors place their faith in a ship above the power of the sea.
Question: The text mainly tells us _ .
Options: (A) the reason why the Titanic sank in the Atlantic Ocean (B) how the unsinkable ship of Titanic sank in the Atlantic Ocean (C) the lessons that we could learn from the accident of theTitanic (D) the things we should do to protect the lives on the ship
Asnwer: C
Yes

Article: Duke Ellington is known as one of the most important composers of his time, and his work has been enjoyed for more than 80 years by music lovers all over the world. During his lifetime Ellington turned musical sounds into many compositions, mostly in the style known as jazz. The Early Years Edward Kennedy Ellington was born in 1899 in Washington, D. C. It wasn't until Ellington was a teenager that his interest in music grew. He taught himself to play the piano by listening to local piano players. Sometime around 1916 Ellington began playing the piano at high school parties. Ellington realized that he enjoyed entertaining people with his music. He soon became a very popular musician, playing at parties and other events in the Washington area. Young adults seemed especially delighted by the modern pieces he composed. Success in New York In 1923, when Ellington was almost 24 years old, he joined The Washingtonians, a five-piece group of musicians in Washington, and became the group's leader in early 1924. In 1927 Ellington and his orchestra won an engagement at Harlem's famous Cotton Club. For the next three years, his orchestra played at the Cotton Club nearly every night. The Influence of the Cotton Club Working at the Cotton Club encouraged Ellington's creativity. Since the shows changed every six months, he was challenged by the need to continually develop new material. He had to compose a wide variety of music to accompany the various acts in the Cotton Club shows and to adapt that music to the strengths and weaknesses of the players in his orchestra. By 1928 the popular nightspot began radio broadcasts. From the broadcasts Ellington and his orchestra gained a national reputation. On the Road As Ellington's popularity increased, he realized that his orchestra could do well on concert tours. They left the Cotton Club in 1931 and toured America and Europe almost continually for the next 43 years. In addition to touring, Ellington made recordings and continued to compose music. Duke Ellington played the piano, composed music, and led his famous orchestra for more than 50 years, until his death in 1974. Music lovers all over the world agree that the large quantity of music he created will be enjoyed for many years to come.
Question: Which of the following can show us Ellington's leadership ability?
Options: (A) Ellington was very popular at parties in the Washington area. (B) Ellington took the responsibility for a band for a long time. (C) Ellington did live radio broadcasts in New York City. (D) Ellington continually developed new material.
Asnwer: A
No