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.

Ex Input:
Article: After 10 seasons wearing the No.8 on his back, Kobe Bryant will become No.24 next season. The reason for the surprising decision by the Los Angeles Lakers super guard last week has become a hot topic for debate. Bryant wore No.24 when he was in early high school, but he changed to No.33 in his senior year. He switched to No.8 when he was selected by the Lakers in 1996, and has been not changed since. Bryant has refused to explain the decision until the end of the play-offs. So guessing Bryant's motive has become a popular game among NBA fans and newspaper columnists. There are all kinds of speculations . Many say that Bryant wants to leave the past behind and have a fresh start. He has often been criticized for playing to benefit himself and not the team as a whole. Others say that he may be trying to compare himself to Michael Jordan. prefix = st1 /Jordanwas famous for his No. 23 jersey . Some, such as NBC Sport columnist Michael Ventre, argue that it is "all about money". Bryant will make more money by selling new jerseyto his fans. Some speculations are more about fun. For example, there is an opinion that Kobeis actually just a diehard fan of the popular TV drama "24". All this talk has turned the number change into a major issue. It seems that there is a lot of fuss over something that should be pretty simple. Jersey numbers have their own special significance in American sports, especially basketball. Players choose their number when they join a team and they usually stick with that number for the rest of their career. When a great player retires, his team will honor him by retiring his number.
Question: Bryant plays for _ .
Options: (A) The Los Angels Lakers (B) TheHoustonrockets (C) The ChicagoBulls (D) TheMiamiHeats

Ex Output:
A

Ex Input:
Article: One of my China Dialogue colleagues in Beijing recently bought a Philips energy-saving light bulb to replace a standard one.He was happy with his choice.It may have cost 30 yuan (just under US$4.50) - ten times the price of a filament bulb - but he wanted to save energy as part of his low-carbon lifestyle.And according to the shopkeeper, he would save, in the long run, much more than the 30 yuan he was spending. Yet only one month later, his expensive light bulb blew up, before he had saved even a small part of the purchase price.Will he stick to his high-cost, low-carbon lifestyle? China's environmental organizations have started to advocate low-carbon lifestyles and the decrease of carbon footprints to help fight against climate change.But they have overlooked one fact: in China, low-carbon living comes at a high cost.It means buying energy-saving bulbs and appliances, and environmentally friendly building materials and daily goods.Cost can no longer be the only standard for purchases.An energy-saving and environmentally friendly product is more expensive than a standard alternative - whether it's a simple light bulb or the house it shines.For average consumers, even buying an ordinary bulb is a huge burden.How can we persuade ordinary people to choose an energy-saving residence? This is not a trend they can afford to follow; perhaps this fashion is only for the rich. Most consumers today do not cause huge carbon dioxide (CO2) emissions.Their responsibility lies not in choosing a low-carbon lifestyle today, but in avoiding a high-carbon life in the future.The principle of "common but differentiated responsibility" - a basis of sustainable development - can be applied here as well. In China, low-carbon living still is resisted by a lack of social infrastructure . Even if your salary allows you to make that choice, nobody is there to help you accomplish it. Consider energy-saving homes. You need to find out whether or not the developer has used natural materials wherever possible; how effective the insulation(, ) is; and what the green credentials of installed equipment are.You can read up a little, but you'll still be lucky to avoid being puzzled by the developers' marketing.Many so-called energy-saving buildings are nothing of the sort, and some are even more energy-hungry than the average home - as Li Taige warned in his article "Energy-efficient buildings? Not always", on China Dialogue last August.
Question: What may probably be the best title of this passage?
Options: (A) To purchase a cheap bulb - your wise alternative. (B) To choose an energy-saving residence - a must of your life (C) To learn a low-carbon lifestyle - each citizen's responsibility (D) To learn a low-carbon lifestyle - a promising but difficult purpose

Ex Output:
D

Ex Input:
Article: The Batsquatch is described as a great winged bat. It's reported that it lives in the shadows of Mt. Saint Helens. It has purple skin, red eyes and the character is quite similar to the bat's. Since reports tell it likes eating small animals like chickens, goats and pigs, some believe that it is actually a flying primate . But researchers say that it is more closely related to the fruit bat of northern America. Fear still fills the hearts of men, women and children of Washington. In May of 1980 during the eruption of Mount Saint Helens, the Batsquatch showed itself in the shadows of clouds from the eruption. In 1994, a local mountaineer was able to take pictures of the Batspuatch making the rumor seem real. During this event some farm animals seemed to disappear though luckily no humans were reported missing at the time. The local mountaineer told about his meeting with the Batsquatch. When he suddenly heard a loud deep voice from the shadows, the mountaineer was knocked down. He tried to look for the creature that had made the sound. He saw a great creature with purple wings in the sky. It looked like it was about 30 feet tall. The mountaineer kept this story a secret in fear of being laughed at by others but when new stories came in about the Batsquatch he shared his story. The reality of the Batsquatch can no longer be ignored. It is only a creature that is trying to live. Respect! This is how we should take news such as this. Respect for a living creature instead of fear.
Question: The rumor about the batsquatch makes people of Washington full of _
Options: (A) joy (B) surprise (C) fear (D) anger

Ex Output:
C