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.
--------
Question: Article: New findings show that musical training affects the structure and function of different brain areas, how those areas communicate during the creation of music, and how the brain interprets and combines sensory information. The findings were presented at Neuroscience 2013, the annual meeting of the Society for Neuroscience and the world's largest source of emerging news about brain science and health. These views suggest potential new roles for musical training including training plasticity in the brain, offering an alternative tool in education, and treating a range of learning disabilities. Today's new findings show that long-term high level musical training has a broader effect. Researchers found that musicians have a better ability to combine sensory information from hearing, touch, and sight. The age at which musical training begins influenced brain structure and its function. Beginning training before the age of seven has the greatest effect. Even older adults who took music lessons as children but haven't actively played an instrument in decades have a faster brain response to a speech sound than those who never played an instrument, according to a study appearing November 6 in the Journal of Neuroscience. The finding suggests early musical training has a lasting, positive effect on how the brain deals with sound. "Playing a musical instrument is a multi-sensory and motive experience that creates emotions and movements--from finger tapping to dancing -- and engages pleasure and reward systems in the brain. It has the potential to affect brain function and structure when done over a long period of time," said Gottfried Schlaug, MD, PhD, of Harvard Medical School, press conference speaker, also an expert on music. "As today's findings show, musical training brings about new processes within the brain, at different stages of life, and with a range of effects on creativity, cognition , and learning," he added.
Question: Why does the author mention "Even older adults ... a speech sound." in Para. 3?
Options: (A) To suggest how new roles for musical training work. (B) To prove early musical training affects the function of the brain. (C) To explain how the brain interprets sensory information. (D) To show how the brain areas communicate in music training.

Answer: B

Question: 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.

Answer: B

Question: Article: The food we eat seems to have great effects on our health. Although science has made great steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to diet as well. Different cultures are subject to certain illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates and nitrites , commonly used to keep color in meats, and other food additives, caused cancer. Yet, these additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to cows and chick and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drugs are given to animals not for medicinal purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to get a higher price on the market. Although the FDA has tried repeatedly to control these, the practices continue.
Question: How has science done a bad service to mankind?
Options: (A) Diseases caused by food have been done away with. (B) It has caused a lack of information about the value of food. (C) Some harmful materials have been added to our food. (D) Scientists have made food more expensive to eat.

Answer:
C