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.

Example Input: Article: The first chocolate was eaten by people in South America hundreds of years ago. In those days, the people did not really eat chocolate. They used the cocoa bean to make a chocolate drink and they enjoyed it very much. Many years later, the cocoa bean was brought to other countries and people came to love the taste of chocolate. In 1824, John Cadbury opened a small shop in Britain. One of the things he sold was chocolate drink. In 1831, he opened a factory to make chocolate drink. He wanted to encourage people to drink chocolate instead of other drinks. A few years later, a man called Joseph Fry found a way to make chocolate instead of only drinking it. But at that time chocolate was very expensive and only the rich people could buy it. Later, ad more and more chocolate bars were produced and sold, it became cheaper. However, at first only plain chocolate (a kind of chocolate without milk and with very little sugar) was produced. Milk chocolate came later and this was made by adding milk to the chocolate. The first milk chocolate bar was made in Cadbury's factory in 1897. Their most famous chocolate, Cadbury's Milk Bar, was made in 1905, It has been the most popular chocolate in Britain and around the world for over 100 years. The Cadbury factory is still in Britain and the chocolate produced there is eaten all over the world. Every year, thousands of visitors visit the factory in order to see how chocolate is made.
Question: Hundreds of years ago, people first began to drink chocolate in_.
Options: (A) South Americ (B) South Africa (C) Britain (D) Australia
Example Output: A

Example Input: Article: I went on line to check if my pay was in my bank account . To my amazement I discovered that not only had I been paid, but a company I'd never worked for had also paid me! I know I would have been beside myself if my own salary was not in my account, so I tried to get the money back to the right person. Easier said than done. The bank couldn't help as it "wasn't a bank problem." The human-resource department at the company that paid me was unable to help as I didn't have enough details. I rang the bank again. Thankfully I had a sympathetic call operator who gave me a name, so I again rang the company "Daniel" worked for. I expected the bank would contact me to arrange to take the money from my account and repay Daniel. I heard nothing for a month and the money remained in my account when Daniel called, explaining he'd tried to get back his money but had been unsuccessful as neither the bank nor his company felt it was their error. He had rung to ask if I could speak to the bank, but after chatting for a few minutes we realized we could probably fix this problem ourselves. We decided I would take the money from my account and he would pick it up from me. Due to my busy job I was unable to meet Daniel personally but he left me a lovely bottle of wine in exchange for what was rightfully his. I never had any intention of keeping Daniel's pay but red tape made it difficult to do the right thing. It all came down to two people being able to do what a huge bank and a large company couldn't do -- admit a mistake has occurred and fix it.
Question: What was the attitude of the author towards the extra money in his bank account?
Options: (A) He didn't know what to do with it. (B) He felt lucky to get it. (C) He thought of keeping it for himself. (D) He wanted to return it to the right person.
Example Output: D

Example Input: Article: Rembrandt was an extraordinary Dutch painter. He was most well-known for his brushwork and the way in which he connected with the human soul. His life, however, was not happy. He was born on July 15,1606 in Leiden, the Netherlands. His father wanted him to have a real, learned profession but Rembrandt left the University of Leiden after becoming bored. He began studying art under a local teacher but soon left and studied in Amsterdam where he mastered all his lessons in six months! At the age of 22, he moved back to Leiden and began to get his own students. One of his students was the famous artist Gerrit Dou. In 1631 he returned to Amsterdam where he became the most popular portrait painter in Holland. Rembrandt met Saskia and married her in 1634. She was a cousin of a very successful art dealer and she helped him to meet wealhy people who commissioned many paintings from him. He used her as a model in many of his paintings. Rembrandt's private life, however, was very unfortunate. He had four children with Saskia but only one, Titus, survived. Saskia died in 1642 at the age of only 30. In 1649, his housekeeper became his second wife and was also a model for many of his paintings. Even though Rembrandt was very successful as an artist, art dealer and teacher, he lived in a careless way and had to declare bankruptcy in 1656. He even had to sell his whole art collection and his house to pay off his debts. His unfortunate life, however, didn't affect his art. He painted many great paintings during that time. His new love, Hendrickje, died in 1663 and his 27-year-old son, Titus, died in 1668. Eleven months later, on October 4, 1669, Rembrandt died in Amsterdam. He produced more than 600 paintings and over 2,000 drawings!
Question: Which of the following is the reason that made Rembrandt's business fail?
Options: (A) As an extraordinary Dutch painter, he knew nothing about business. (B) He spent most of his time on art, leaving no time to care his business. (C) All his children but Titus died, which made him very sad. (D) Like other famous artists, he was thoughtless.
Example Output:
D