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: When it comes to movies, we usually think of big actors, big budgets, big screens, and, if lucky, big profits. Unfortunately, that puts up some big barriers for aspiring young filmmakers and their dreams. However, thanks to easy access to technology, that's all changing. All one really needs nowadays is a camera, a computer, an Internet connection, and, of course, a good idea. With that, you can enter the microfilm world. Shooting a movie using friends and family as the cast has become a common class project for high school students. After a little editing on a laptop, some even decide their creation is worth sharing online. Microfilms are shot within a short period of time and last only a few minutes or even shorter. Most are completed on an extremely small budget and offer a cheap way for grassroots directors to realize their dreams. With a range of film festivals, they have taken off due to being perfectly suited to new media platforms such as mobile phones and notebook computers. They are also easily shared across social networks and microblogs. But microfilms are far different from the shorts commonly found on YouTube. A microfilm must have a solid and thoughtful plot. Most importantly, the movies are easily distributed and there can be no concern about long-term box office profits. Most people who upload a microfilm simply see it as an easy way to share their fun with a few friends and family. Others may be curious about what sort of reaction their production may receive from the general public.
Question: According to the passage, what helps promising microfilmmakers realize their dreams?
Options: (A) The profits from microfilms. (B) Aids from friends and family. (C) Supports from the public. (D) Small costs for microfilms.

Ex Output:
D

Ex Input:
Article: Ruth Mckenney was born in 1911 in prefix = st1 /Mishawak,Indiana. She grew up inCleveand,Ohio, and at the age of fourteen she got her first job working nights in a printer's shop. She also worked as a waitress, but after dropping two fruits salads on the floor, she was fired. While Miss Mckenney was studying in a OhioStateUniversity, she found an outside job as a reporter for the Columbus Dispatch. In fact, she left college before she got her degree in order to devote all her time to newspaper work. She later worked on papers in Akron, Ohio, andNew York City. In New York, Miss Mckenney began to write stories about the amusing experiences she shared with her sisiter. These were published in theNew Yorkmagazine, and later in a book called "My Sister Eileen". This book was an immediate bestseller, and soon became a hit play. Miss Mckenney has also written a guide toEnglandand a number of serious books on American labor. Miss Mckenney married Richard Bransten in 1937. They had one daughter, and it came as no surprise when the author named her Eileen. Ruch Mckenney died in 1972.
Question: Ruth Mckenney started her newspaper work_.
Options: (A) after she left college (B) when she was a university student (C) before she got her degree (D) when she worked inNew York City

Ex Output:
B

Ex Input:
Article: (NEW YORK)---Scientists have discovered small signs of awareness in some vegetative brain injury patients and have even communicated with one of them---findings that are beneficial to how to assess and care for such people. The new research suggests that standard tests may ignore patients who have some consciousness, and that someday some kind of communication may be possible. In the strongest example, a 29-year-old patient was able to answer yes-or-no questions by picturing specific scenes the doctors asked him to imagine. "We were stunned when this happened," said one study author, Martin Monti of the Brain Sciences Unit in Cambridge. "I find it really amazing. This was a patient who was believed to be vegetative for five years." Ever since a research paper four years ago described obvious signs of awareness in a vegetative patient, families of patients have been demanding brain scans, said Dr. James Bernat, a spokesman for the American Academy for Neurology. But experts said more study is needed before the specialized brain scans could be used in medical treatment. "It's still a research tool," Bernat said. Experts also pointed out that only a few tested patients showed evidence of awareness. And they said it is not clear what degree of consciousness and mental abilities the signs imply. They also noted that the positive signals appeared only in people with traumatic brain injury---not in patients whose brains had been lacking in oxygen, as can happen when the heart stops. The new study used brain scanning called functional MRI, for 23 patients in a vegetative state and 31 that are minimally conscious. Patients are said to be in a vegetative state if they are tested and found unable to do such things as move on command or follow a moving object with their eyes. Minimally conscious patients show signs of awareness, but they are minimal and discontinuous.
Question: What is the practical use of the research?
Options: (A) It leads to studying how to cure vegetative patients. (B) It attracts society to pay more attention to vegetative patients. (C) It helps doctors know whether patients are vegetative or not. (D) It drives the government to care about vegetative patients.

Ex Output:
C