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.

[Q]: Article: Women love shoes! They will sometimes go to look for the perfect pair of shoes to wear only once with the perfect outfit or the fashion of the day. Once worn, these fashionable designer shoes may spend weeks, months, or years in the closet without being worn again until another special occasion comes up. With that said, are expensive designer shoes really worth their cost? Historically, shoes were invented to free feet from sharp rocks, hot sands, and blisters. Shoes were made to be simple and functional, with tough leather soles and straps. As society became more sophisticated , the role of shoes changed; shoes were made to add status to the wearer. Shoe designers began to work on the production of fashion shoes for the wealthy; shoes meant more for show than for practical use or simplicity. Good shoemakers became well known and printed symbols on their shoes, so people could recognize the maker of that particular design. Designer shoes were thus born. Many women develop serious problems with their feet after wearing these designer shoes during the workday and the medical costs for dealing with these problems can get very high. Some popular makers of designer shoes have been working towards combining comfort and practical use into their shoes, but it has been noted that women still go for style, beauty and uniqueness above everything else. So to answer the question as to whether or not designer shoes are worth the cost, the answer is certainly yes, but be smart and invest in a pair of comfortable, not so stylish shoes for the days when you stay outdoors for hours! They can also be very expensive, but I can surely say that they are worth the cost.
Question: When shoes were first made, their main use was to _ .
Options: (A) increase the wearer's image (B) protect the wearer from discomfort (C) make the wearer more noticeable (D) show the simplicity of life
[A]: B

[Q]: Article: Seven tips to good table manners Whether it's a dinner at a friend's house or a business meeting over lunch, we judge people based on their table manners. But what can you do if your kids do not behave themselves at the dinner tables? The following are seven tips to set your children on the road to good table manners: *Look for the good. Instead of pointing out all the things your children do wrong, point out what they do right. Please say, for example, "I am so proud of you. It was wonderful the way you served yourself." *Don't turn dinner into an unpleasant "lecture time". That will turn kids off not only manners, but dinner, and you, too. *Check your own example. Don't show up for dinner in just your underwear unless you want your kids to do the same. *Don't always consider your kids lazy and dirty ones. Instead, point out the behavior in a tender way. For example: " It' s a good idea to unfold your napkin, so if food falls you won't dirty your clothes." *Teach your kids good manners in the form of a game. One night a week, try to have a formal dinner. Try dressing up, serve a special meal, and expect more formal manners. That will help improve their sense of manners. *Make kids understand part of the tradition. Invite guests over and let kids help serve them. This helps them indirectly learn about table manners. *Try dining out once in a while. Fast food restaurants aren't counted. Try a nice restaurant and let kids order their own food, pay the bill and give the tip.
Question: Which of the following should parents do to help their kids learn good table manners?
Options: (A) Try dining out in fast food restaurants once in a while. (B) Point out what's wrong with the kids' behavior at dinner. (C) Keep telling the kids how to behave themselves at dinner. (D) Improve kids' sense of manners by having a formal dinner at times.
[A]: D

[Q]: Article: You may think that light pollution isn't something extraordinarily important. You may believe that every other type of pollution has a larger impact on the environment than light pollution does. But light pollution is serious. Light pollution, or "sky glow", is the glow you can see at night above cities and towns. Light pollution is a problem that has been accompanying man ever since he started his first fire some 15,000 years ago. Light pollution is the light that comes from streetlights, buildings, parking lots and any other source of light that is reflected or directed into the atmosphere. Urban light pollution means that one-fifth of the world's population can no longer see the Milky Way with the naked eye . Many city kids, even if they did look through the orange smog above their heads, would probably see only a handful of stars. We have lost our view of the stars, and we have _ our night-time environment as well. Astronomers are calling for the dark places on Earth to be preserved as national parks. Lots of people find the ever-brightening night annoying, and animals that are programmed to prefer the dark may avoid a brightened habitat. Sea turtles can get lost searching for a beach to lay eggs, and their hatchlings may confuse over-lit beachfront resorts for the ocean horizon, wasting precious energy needed to find the sea and escape predators . Because their necks aren't yet long enough to see things far away, baby turtles rely on the mirror image of the moon to guide them to the sea, to begin their new life. A car may even hit a particular turtle, which was thinking the light from a nearby city was moonlight reflecting off the ocean waves. Birds that live in and around cities can die because of sky glow, too. The bright lights can blind them, leading to countless collisions with buildings and other tall structures. Reducing light pollution is not difficult.Light pollution is the easiest type of pollution to end. people can help reduce much sky glow by using lighting only when necessary. The stars above us are priceless heritage-- for not only for astronomers but for all humans. More of our children should be able to look up at night and see the Milk Way is not just a candy bar.
Question: All the following statements are false EXCEPT _ .
Options: (A) Light pollution does not have as large an import on the earth as other types of pollution do (B) Light pollution exists everywhere on the eafth (C) People in some parts of the world cannot see the Milky Way with their naked eyes as a result of light pollution (D) Loght pollution came into existence with modem technology
[A]:
C