In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Article: When you were looking for a reliable, honest auto mechanize, how did you find him? Before you went into that restaurant you recently tried, how did you know that it served great good? If you are like most people on the planet, you want to lower your risk of a big ugly surprise so you asked people you trust to refer to a business they trust. Marketers call this friend-to friend recognition of business "word-of -mouth advertising. When you do a treat job for your customer for a band job, people are going to talk about your business. Unfortunately, because we humans seem to feel negative emotions more intensively than positive ones, there're more likely to tell more of our friends about bad experiences with busyness than positive ones. Understand this: customer believes their own experience. You can't make them believed that your company is wonderful when they felt they were treated badly. So, to get positive word-of-mouth going for your business in this service- based economy, you've got to do a really outstanding job for everyone, exactly. And when you do, you build a great reputation. That takes time. But it forms a close link with your customers in a way that no advertising and no promotional coupon ever could. The good news is that because there are so many different businesses chasing after your customers' money, people want to know whom they can trust. So people are going to be talking about you. Create a free sales force for your business - an army of delighted customers who tell everyone that they know how good your company is to do business with. That's great antidote to _ .
Answer: A good name will bring you money.
What is the main topic of this passage?

Article: Why do we play sports?You might say "to get exercise"and you'd be right.To have fun? That's true,too.But there's more.In fact,there are at least 5 more reasons.According to the Women's Sports Foundation,girls who play sports get a lot more than just fit. Girls who play sports do better in school.You might think that playing sports will take up all your study time.But research shows that gilrs who play sports do better in school than those who don't.Exercise improves learning,memory,and concentration,which can give active girls an advantage in the classroom. Girls who play sports learn teamwork and goalsetting skills.Sports teach valuable life skills.When you work with coaches,trainers,and teammates to win games and achieve goals,you're learning how to be successful.Those skills will serve you well at work and in family life. Sports are good for a girl's health.In addition to being fit and keeping a healthy weight,girls who play sports are also less likely to smoke.And later in life,gilrs who exercise are less likely to get osteoporosis . Playing sports improves self-confidence.Girls who play sports feel better about themselves.Why?It builds confidence when you know you can practice,improve,and achieve your goals.Sports are also a feel-good activity because they help girls get in shape,keep a healthy weight,and make new friends. Exercise cuts the pressure.Playing sports can reduce stress and help you feel a little happier.How?The brain chemicals released during exercise improve a person's mood.Friends are another mood-lifter.And being on a team creates tight bonds between friends.It's good to know your teammates will support you--both on and off the field!
Answer: To tell us the benefits of playing sports
What's the main purpose of the passage?

Article: Air pollution, such as haze, has become a serious problem around the world. Besides wearing a mask, what else can we do to protect ourselves from the dirty air? Scientists have developed a new inhaler that can reduce the effect air pollution has on people. It could help millions of people who are suffering from air pollution,the Guardianreports. This inhaler is developed by German company Bitop and contains a molecule named Ectoine. The molecule creates a layer that protects lungs from polluted air. It's reported that the inhaler will be affordable to most people when it comes to the market. Air pollution kills more than three million people a year worldwide and leads to health problems like lung and heart disease and strokes, according to a 2016 research project in the journalNature. It is also linked to brain disease, mental illness and diabetes . Andreas Bilstein at Bitop believed that the inhaler could be useful around the world, because air pollution is not just a European problem: "Especially in Asia - China in particular - the demand for such a product is even higher." Many Chinese cities have been suffering from haze. According to World Health Organization, two of the 10 most polluted cities in the world in 2015 were in China. About 800,000 deaths that are linked to air pollution take place in the country every year. However, such inhalers should never be an excuse for not trying to stop air pollution, said Professor Jean Krutmann at the Leibniz Research Institute for Environmental Medicine. "The best thing is that we have clean air and we don't need any prophylactic treatment," he said.
Answer: It can help us reduce the harm of air pollution.
What is the new inhaler?