In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.

Article: The Dixie Chicks used to be known as the biggest-selling female group in music history. Now they are known as one of the most disputed . In 2003, Natalie Maines, the lead singer of the Dixie Chicks, was in the news. During a concert in London, she criticized President Bush for his political actions. She spoke less than two weeks before the invasion of Iraq. The Chicks did not realize the effect of those words. They soon lost their fans. They even received death threats. The comment changed the direction of their lives, music, and beliefs. Now, their new album Taking the Long Way shows their new musical direction. It is about acting and thinking freely. Maines openly sings about criticizing the president. She says she learned about herself by expressing her beliefs. The album also represents the Chicks' new musical style. In the past, they only sang songs influenced by country music. They did not always write their own music. Now, they are adding some rock sounds to their song collection, and they wrote every song on the album. Taking the Long Way quickly became the top-selling album in the country when it was released at the end of May. But many country music radio stations will not play music by the Dixie Chicks. Many people in the country music industry now oppose the band for criticizing the president. However, the Dixie Chicks continue to stress the importance of standing firmly and bravely for what they believe in --no matter what people may think or say.
Question: What caused the Dixie Chicks to be the most disputed musical group?
Options: (A) It's unusual that the members of this music group are all women. (B) The lead singer said negative comments about the president's political actions. (C) The music group changed their musical style after they lost fans. (D) Their recently released album is still very popular around the whole country.
B

Article: This is a true story that happened in Japan. In order to _ the house, a Japanese tore open the walls. Japanese houses normally have a empty space between the wooden walls. When tearing down the walls, he found that there was a lizard stuck there because a nail from outside was hammered into one of its feet. He saw this, feeling pity and curious. When he checked the nail, he found it was nailed 10 years ago when the house was first built. What happened? The lizard had survived in such a position for 10 years! It has been in a dark wall partition for 10 years without moving! Then he wondered how this lizard survived for 10 years without moving a single step--since its foot was nailed! So he stopped his work and observed the lizard: What has it been doing? What and how has it been eating? Later, he didn't know from where another lizard appeared, with food in its mouth. Ah! He was astonished and touched deeply. The free lizard had been feeding the stuck one for the past 10 years. Such love, a beautiful love! Such love happened with this tiny creature... What can love do? It can do wonders! Just think about it: one lizard had been feeding the other one untiringly for 10 long years, without giving up hope on its partner. If a small creature like a lizard can love like this, just imagine how we can love if we try.
Question: How did the Japanese feel when seeing the stuck lizard?
Options: (A) Frightened (B) Enjoyable (C) Confused (D) Usual
C

Article: One day last September, as Britney Spears was about to board a flight to Los Angeles from prefix = st1 /London, a blue bottle fell out of her purse. She quickly put it back in, but not before the camera recorded the event. Neither Spears nor her spokesman was willing to comment on the contents of the bottle, but the next morning London's Daily Express published a page of pictures under the headline "EXCLUSIVE: POP PRINCESS SPOTTED AT AIRPORT WITH POT OF SLIMMING TABLETS." Spears was apparently carrying Zantrex-3, one of the most popular weight-loss pills now sold in theUnited States. The pill, which is sold at about fifty dollars for a month's supply, contains a huge amount of caffeine, some green tea, and three common South American herbs that also act as stimulants . It hit the U.S.market last March and has had _ . Millions of bottles have been sold, and during the Christmas season it was displayed in the windows of the nation's largest chain of vitamin shops, G.N.C. (It is so highly sought after that many of the stores keep it in locked counters.) Zantrex-3 is also sold at CVS, Rite _ Aid, Wal-Mart, and other chains, and over the telephone and on the Internet. If you type "Zantrex" into Google, more than a hundred thousand pieces of information about it will appear. At any moment, there are scores of people sell it on eBay. Perhaps the most interesting thing aboutthe success story of Zantrex-3, however, is that _ is far from unique. There are hundreds of similar products on the market today, and they are bought by millions of Americans. And though Zantrex's producer makes some exciting statements ("the most advanced weight control compound period"), so do the people who sell Stacker 2 and Anorex along with those who sell Carb Eliminator and Fat Eliminator. Almost all of these compounds suggest that they can help people lose weight and regain lost energy, and often without diet, exercise, or any other effort.
Question: Britney Spears is a / an _ .
Options: (A) dancer (B) singer (C) athlete (D) chemist
B