Read the following article and select the best answer. Article: Buckingham Palace is where the Queen lives. It is the Queen's official and main royal London home.Buckingham Palace was originally a splendid house built by the Duke of Buckingham for his wife. George IV began changing it into a palace in 1826. It has been the official London home of Britain's royal family since 1837. Buckingham Palace is also an office and used for the administrative work of the royal family. When the Queen is at home you can see her royal flag (the Royal Standard) flying from the flag pole on top of Buckingham Palace. The flag is divided into four equal parts. The first and fourth parts represent England and contain three gold lions waking on a red field; the second part represents Scotland and contains a red lion standing on a gold field; the third part represents Ireland and contains the gold coat of arms of Ireland on a blue field. In flag protocol , the Royal Standard which must only be flown from buildings where the Queen is present is supreme . It flies above the British Union Flag (the Union Jack ), and other British flags. It never flies at half mast. The guards of the Palace wear red jackets and tall, furry hats. When the first guards come on duty, there is a ceremony called the Changing of the Guard. A familiar sight at Buckingham Palace is the Changing of the Guard ceremony that takes place in the open space in front of it each morning. The Palace has around 750 rooms, including 19 state rooms, 52 royal and guest bedrooms, 78 bathrooms, 92 offices, a cinema and a swimming pool. It also has its own post office and police station. About 400 people work at the Palace, including servants, chefs, footmen, cleaners, gardeners, electricians, and so on. More than 50,000 people come to the Palace each year as guests to dinners, receptions and Royal Garden Parties. Question: According to the text, the Royal Standard _ . - is flown at Buckingham Palace every morning - represents the four countries of the UK - flies at half mast only on a few occasions - flies higher than the British Union Flag
flies higher than the British Union Flag

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Read the following article and select the best answer. Article: A Concussion happens when the brain is shaken, often in a car crash or a fall or a strike on; the head in sports.Concussions can be mild, but doctors may order a CT scan to look for a more serious injury.But a recent study warned that more children than necessary are being exposed to radiation this way. A national team led by two doctors at the University of California, Davis, studied hospital records from thousands of children with head injuries. They found that in many cases, the risk of developing cancer from the radiation outweighed the risk of a serious brain injury. The study found that one in five children over age two had a low risk of serious injury but received CT scans anyway. The same was true of almost one in four children under two years of age. The researchers have developed rules to predict if a head injury is serious enough for a scan. For children under two, doctors are advised against it if there is: *Normal mental activity. *No swelling in the back of the head. *No feeling of a broken bone in the skull. *And no loss of consciousness for more than five seconds. Doctors should also consider how the child was injured and whether the parents say the child is acting normally. For patients from two to eighteen, the guidelines are similar ---- except there should be no l vomiting and no severe headache. Earlier this year, the British Journal of Sports Medicine published new guidelines for concussions in children and teens. International experts said they should not return to sports or school until fully recovered. The brain also needs a "cognitive rest," they say, by restricting activities like video games, texting and watching TV. It often take longer than adults to recover from a concussion than adults. The experts say individual progress and not a set time period should always guide a decision to return to play. Question: The researchers at the -University of California found that children who received CT scans - were likely to suffer brain injuries - wouldn't have normal mental activity - would lose consciousness now and then - were likely to develop canter
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were likely to develop canter

Ques: Read the following article and select the best answer. Article: When I was superintendent of schools in Palo Alto, California, Polly Tyner, the president of our board of trustees , wrote a letter that was printed in the Palo Alto Times. Polly's son, Jim, had great difficulty in school. He was classified as educationally handicapped and required a great deal of patience on the part of his parents and teachers. But Jim was a happy kid with a great smile that lit up the room. His parents acknowledged his academic difficulties, but always tried to help him see his strengths so that he could walk with pride. Shortly after Jim finished high school, he was killed in a motorcycle accident. After his death, his mother submitted this letter to the newspaper. Today we buried our 20-year-old son. He was killed instantly in a motorcycle accident on Friday night. How I wish I had known when I talked to him last that it would be the last time. If I had only known I would have said, "Jim, I love you and I'm so very proud of you." I would have taken the time to count the many blessings he brought to the lives of the many who loved him. I would have taken time to appreciate his beautiful smile, the sound of his laughter, his genuine love of people. When you put all the good attributes on the scale and you try to balance all the irritating _ such as the radio which was always too loud, the haircut that wasn't to our liking, the dirty socks under the bed, etc., the irritations don't amount to much. I won't get another chance to tell my son all I would have wanted him to hear, but, other parents, you do have a chance. Tell your young people what you would want them to hear if you knew it would be your last conversation. The last time I talked to Jim was the day he died. He called me to say, "Hi, Mom! I just called to say I love you. Got to go to work. Bye." He gave me something to treasure forever. If there is any purpose at all to Jim's death, maybe it is to make others appreciate more of life and to have people, especially families, take the time to let each other know just how much we... Question: The letter submitted by Jim's mother is intended to _ . - be in memory of her son who died at an early age - appeal to people to pay attention to road safety - remind people to cherish their friends and families - show the great sorrow when parents lost their child
Ans:
remind people to cherish their friends and families