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: So much to do, so little time.So much information, so little time to read.In this age there is more information than ever before.There is not enough time to read everything we want to read.However, you can take in and understand more information in shorter time through speed-reading.This article will not make you read 3,000 words per minute, but it will show you how to increase your speed greatly.You will also learn the basic techniques of speed reading, along with the dos and don'ts of speed-reading. When you first learned to read, you would say the word out loud and sound it out.Then you might whisper the word because people can become annoyed when you read aloud.The stage you are now at is saying the word in your head.Most people tend to read this way.Saying the word in your head will cut your reading speed tremendously . How do you calculate your reading speed? The speed is measured by how many words per minute you can read.Get some reading material, preferably a book.Find out how many words are on the page.Time yourself one minute.Start your timer and start reading.When the timer sounds, stop at once.If you counted 500 words on the page and you read half of the page, then you are probably reading at 250 words per minute. The first thing about speed-reading is looking at the word and recognizing it.Don't say the word in your mind, just look at it and recognize its appearance.Later you will recognize groups of four words or more to increase your speed.This is the first and most important step in speed-reading. The next step is technique.As with any other skill, speed-reading requires technique.You should first be sitting up straight with your book on a horizontal surface, such as a table or desk.Next, should be able to see the entire page.This is necessary if you want to recognize clumps of words.Lastly, _ .It's hard to read with a lot of noise.Find a quiet place to read.This will help your understanding of the text.You need something to guide your eyes while reading.Then right, you should use your hand.Remember when you were little, you would read using your finger.That is a great technique, only now you're using your hand to underline each line.Move your finger smoothly across page.No need to go rush, start out slow.Keep your eyes focused on words as you recognize them while using your hand as a guide.This will increase your speed. The third step is practice.Practice makes perfect.Set time intervals.Read using different techniques, but make sure you understand what you're reading.
Question: Which of the following statements is true according to the text?
Options: (A) Now there is limited information than ever before. (B) Now conditions ask people to use less time to know more information. (C) Now people can read what they like. (D) The less you read, the more time you will spend.

Ex Output:
B

Ex Input:
Article: "How did Norman know, Sister Emma?" "He overheard you and Aryan arguing. I suspect that he purposely overheard on you. Norman knew or concluded what profession Aryan practiced. He might well have followed Aryan on his explorations. Whether he did or not is beside the point. When Aryan came back yesterday afternoon, Norman certainly decided that he had made some find, for Aryan told Norman that he would be leaving for the capital to meet the detective the next morning. He probably followed Aryan to your room and overheard what passed between you. "Since you could not act against the law of man and God, he would serve a natural justice in his own way. He took the jar of poison hemlock from the chemistry shop and when Aryan asked for a drink, he supplied it. Norman did not know the precise quantity needed and so Aryan did not suffer the full effects until after the bell called the community into the dining hall for the evening meal." Abbess was following Sister Emma closely. "And then?" "Then I began my investigation, and then the detective arrived seeking Aryan for an explanation for his death." "But who killed Norman?" "Norman knew that sooner or later he would be discovered. But more importantly in his guileless mind there was also the guilt of having taken a man's life to be considered. Norman was a simple man. He decided that he should accept the punishment--the honor-price of a life. What greater honor-price for the life of Aryan could he offer than his own? He also took a draught of poison hemlock." There was a pause.
Question: What may have happened to Aryan?
Options: (A) He was killed by poison. (B) He was found missing. (C) He was poisoned but saved. (D) He went away with what he had found.

Ex Output:
A

Ex Input:
Article: The Segway Human Transporter was invented by Dean Kamen.It is a two-wheeled vehicle designed for a single rider standing upright over its single axle and navigate using a set of handlebars resembling those on a bicycle.Electrically powered, it could travel over 15 miles on a single charge and reach speeds up to twelve miles per hour.Its speed and direction can be controlled by riders' changing their weights. A college dropout and self-taught engineer, Kamen already held over 100 patents for his inventions when he developed the one he hoped would revolutionize short-distance travel.While still in college, Kamen started developing the medical devices that made his name.Later, he changed focus to the challenges faced by wheelchair users.His robotic wheelchair known as IBOT could climb stairs.This robot ended up paving the way for the Segway. Before showing his most recent invention, Kamen had kept it a top secret for months.When it turned out to be little more than a motor scooter, many publicly expressed their disappointment.On closer examination, however, even his critics had to admit that the vehicle was an engineering achievement.It answered the prayers of anyone who is worn out when walking downtown.Not everyone welcomed the Segway's arrival, though.Some complained it was too expensive, while others said it would further weaken the average American ' s fitness.A Japanese inventor even accused Kamen of stealing the idea for the Segway from him. Despite the controversy, the U.S.postal service began using Kamen's invention a month after its appearance, and a factory was built with plans to produce about 40,000 Segways every month.The argument is still on whether the Segway will be remembered as the greatest invention since the light bulb, or just another forgettable electronic device.Anyway, trips to the local supermarket will never be the same again.
Question: Which statement best describes the critics' reaction to the Segway?
Options: (A) Nothing but an electrical device. (B) A disappointing engineering mistake. (C) An expensive and disappointing invention. (D) Disappointing, but still a successful device.

Ex Output:
D