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: Some time ago, a friend of mine punished his three-year-old daughter for wasting a roll of gold wrapping paper. Money was tight , and he became infuriated when the child tried to decorate a box to put under the Christmas tree. Nevertheless, the little girl brought the gift to her father the next morning and said, "This is for you, Daddy." He was embarrassed by his earlier over-reaction, but his anger flared again when he found that the box was empty. He shouted at her loudly, "Don't you know that when you give someone a present, there's supposed to be something inside of it?" The little girl looked up at him with tears in her eyes and said, "Oh, Daddy, it's not empty. I blew kisses in the box. I filled it with my love. All for you, Daddy." The father was crushed. He put his arms around his little girl, and he begged her for forgiveness . My friend told me that he kept that gold box by his bed for years. Whenever he was discouraged, he would take out an imaginary kiss and remember the love of the child who had put it there. In a very real sense, each of us as parents has been given a gold container filled with unconditional love and kisses from our children. There is no more precious possession anyone could hold.
Question: Why did the father punish his daughter?
Options: (A) Because the girl had torn his favourite paper. (B) Because the girl was wasting a roll of gold wrapping paper. (C) Because the girl took the box under the Christmas tree away. (D) Because the father was in bad temper .

Ex Output:
B

Ex Input:
Article: Growing up in Puerto Rico, our family was no different from so many others. My parents got married after my father came back when the war ended. Both of my parents were struggling with the hard economic realities of the time. But somehow, they found time to cherish those cultural values that shaped our everyday life. In our daily life, we celebrated together with our friends or family members every birthday, every graduation, and all holidays with music and dancing, typical foods. When we visited our family in the countryside -- a trip that took about two hours in a car, with five children fighting as to who would get a window or the front seat -- we would break into song, and somehow the trip would turn into one full of happiness and fun. We would sing not only interesting children's songs but also beautiful love songs -- songs about the love of the country though we didn't understand the meaning of the words many times. I came to Philadelphia for the first time in 1973 to do a residency in family medicine. I remember the many hours of work. I was facing issues of life and death and suffering the clearly social unfairness and issues of poverty and race. These were all aggravated by my feeling of cultural differences. An important turning point in my life happened one Saturday night when I attended a concert of Puerto Rican singer and composer Antonio Caban Vale. The music showed my familiar rhythms, and the words spoke to my heart. I had found a space to express, celebrate, and share my culture in Philadelphia. Therefore, I believe diversity is seen as an advantage and not as a disadvantage. As a Puerto Rican, I am a mixture of races and I believe in my strength because of this.
Question: What do we know about the author's parents?
Options: (A) They lived a well-off life. (B) They were famous in Puerto Rico. (C) They had different cultural values. (D) They took cultural values seriously.

Ex Output:
D

Ex Input:
Article: This tour takes you back in history to a moment that "will live in infamy . " Explore the historic artifacts at the Arizona Memorial Visitor Center commemorating the attack on Pearl Harbor, then travel around beautiful Oahu on a Circle Island guided bus tour. The Arizona Memorial Visitor Center is Hawaii's number one visitor attraction. View the film of the attack on Pearl Harbor and browse the historic artifacts on display. Then ride the Navy launch across Pearl Harbor to visit the Arizona Memorial. Then, board a tour bus for a scenic trip around the island of Oahu. Get your cameras ready for the beautiful view over Windward Oahu at Nu'uanu Pali Lookout. Visit Byodo-In Temple, which is set against a picturesque mountain backdrop. You'll also see the famous North Shore surfing beaches of Sunset, Banzai Pipeline, and Waimea Bay and drive through rustic Haleiwa Town. Visit Dole Plantation and discover the history of Hawaii's pineapple industry before enjoying a no host lunch at the Polynesian Cultural Center (lunch is not included in the listed-price). Inclusions: Scenic bus tour of Oahu island Film viewing at Arizona Memorial Visitor Center. Pearl Harbor Visit of Byodo-In Temple and Dole Plantation Available: Mon. --Fri. Hours of operation: 7 AM to 5 PM Note: Strict security measures forbid purses, handbags, fanny packs, backpacks, camera bags, diaper bags, luggage and/or other items. Visitors may bring a camera and cam-recorder. A storage facility, operated by a private vendor, is available for visitors coming to the USS Arizona Memorial, USS Bowfin Submarine Museum & Park, the Battleship Missouri and the Pacific Aviation Museum.
Question: What is the purpose of the passage above?
Options: (A) To introduce the beautiful scene in Oahu. (B) To tell the writer attractions in Hawaii. (C) To attract more tourists. (D) To describe a wonderful tour in Oahu.

Ex Output:
C