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: Become a professional dog trainer, dog walker or pet sitter with our expert education adn lifetime business support. Top Dog Trainers School will teach you everything you need to know about running your new business. A diploma from Top Dog Trainers School will take you into an enjoyable careet with animals. * We help you create a profitable and successful business from the bottom up with little overhead costs. * We have 10 years lf animal care experience. * We run a Dog Training business making over$150,00per year. * You will leam how to rank your website at the top of search engines. * Hands-on experience with animals and customer relations. * We guide you through business insurance,taxes,licenses,and more. Dog Trainers Course In this 2 week course you will be taught how to run a profitable and enjoyable dog training business. You will have hands on experience training and caring for at least 12 dogs ofall sorts ranging in size from a toy poodle to an Anatolian Shepherd. You will leam about all available training techniques and equipment so you can provide personalized training for four customers. We will train you how to run classes and private in-home lessons. How to run a safe and secure kennel including advance animal health care. Dog Walkers and Pet Sitters Course In this 1 week course you will have experience caring for over a dozen dogs,parrots,chickens, ducks,cats,and horses. We will teach you the secrets of successful dog walkers with hours of dog ,parrots,chickens,ducks,cats,and horses. We will teach you the secrets of successful dog walkers with hours of walking experience. We will teach you how to wash dogs and horses. We will teach you how to properly care for cats and birds.
Question: Top Dog Trainer School aims to _ .
Options: (A) help people to be excellent experienced walkers (B) teach people how to do business successfully (C) help people to start a career related with animals (D) eam some money by giving diplomas to its leamers

Ex Output:
C

Ex Input:
Article: The opening of the Sherlock Holmes Museum to the public on March 27, 1990, was an event that should have happened several decades ago. Baker Street is, after all, one of the world's most famous streets because of its long association with the great detective. Thousands of people all over the world write to Sherlock Holmes, they form clubs and societies in his honor, and they celebrate his anniversaries. Now it is also possible to see where and how he lived in Victorian times! Here visitors will recognize familiar objects mentioned in the stories. You can take as many photographs as you want (the maid will be pleased to assist) and when you are ready to leave, a ride home in a horse-drawn carriage will complete your 19th century experience! Sherlock Holmes and Doctor Watson lived at 221b Baker Street from about 1881 to 1904. Apartment 221b was on the first floor of a lodging house, which they rented from a Mrs Hudson. The famous study that Holmes and his friend Dr Watson shared for almost 25 years is on the first floor overlooking Baker Street. We know from Doctor Watson's descriptions that their sitting room overlooking Baker Street was "illuminated(, ) by two broad windows" and that it was quite small. Doctor Watson's bedroom was on the second floor next to Mrs Hudson's room and it overlooked an open yard at the back of the house. These rooms are used today for exhibits, where center stage is taken by a magnificant bronze bust of Mr Holmes. Visitors can browse through literature, paintings, photographs and newspapers of the period. Memorabilia from the adventures and a selection of letters written to and from Mr Holmes are also on display. The museum's large and attractive souvenir shop is located on the ground floor. Here you will find a unique collection of gifts, objects of art, figures, busts, prints, books, playing cards, T-shirts, -novelties of every description available exclusively to museum visitors.
Question: According to the article, we can conclude that Sherlock Holmes' admirers _ .
Options: (A) expect replies from him (B) made the opening of the museum possible (C) treat him as if he were a real person (D) often adapt his books into films or plays

Ex Output:
C

Ex Input:
Article: Lisa Pina never thought she would need the fire safety training she received during her apprenticeship as a union painter and dry waller. On Friday morning,she was thanking God she had _ . On Thursday night,while Pina was babysitting her granddaughter,nephew and two nieces in her sister's apartment,she smelled smoke and realized the apartment building was on fire. When her 4yearold granddaughter Ilean Garcia began saying,"We're going to die,"she knew she had to act.Pina,39,first sealed the door,and then told all four children to get on the floor. After calling 911,she told the children to start singing and promised them all treats as soon as they reached safety. "I said,'OK,we're going to lie down and we're all going to play a game,'" Pina said. "We all started singing our ABCs and 123s.I was just trying to make it fun." Pina patiently waited,and a few minutes later,Riverside County sheriff's deputies arrived. Pina,Ilean,8yearold Gabriel Parga,5yearold Aubreyana Parga and 4yearold Meriyah Parga were all trapped on the second floor as flames filled the first story. Pina did the only thing she could. She opened the window and dropped the children,onebyone,into the arms of the sheriff's deputies about 15 to 20 feet below. "I just needed to keep the kids calm so they wouldn't be afraid,"Pina said."I was deathly afraid inside,but I couldn't let them know that."[Not long after dropping the children out of the window,firefighters arrived with a ladder and rescued her. Ten people were treated at the scene for suffering smoke,but nobody was seriously injured.
Question: The text is mainly about _ .
Options: (A) a big fire without serious injury (B) an urgent call 911 (C) a brave babysitter (D) a babysitter rescuing kids from a big fire

Ex Output:
D