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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.
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Article: It was once unheard-of to be a businessman in China. Nowadays, though, it's quite common to become your own boss. Let's say you have an idea. Maybe you want to open an English school or sell Japanese comics. First, you need a business plan. It sets out what you'll sell and how much everything will cost. Most businesses that fail didn't have this. If you need to borrow money at the start, banks will ask for a detailed plan. The best starting place for a business plan is the 4Ps: product, place, price and promotion. All these must be strong to be successful. #Product Your product must have something unique. What makes it special compared to other similar products? If you want to start a noodle shop that has nothing new, don't expect people to show much interest. You can research your product. For food, let people try it for free. For toys, let a few children play with them to see if they like them. #Place There's no point having a product that people want to buy if your shop is in an empty mall. Think about which type of person is going to buy what you sell. Where do they usually go shopping? When looking at possible places, spend the day there. See how many people pass by. Also, are there other shops nearby selling similar products? _ , how can you be better than them? #Price Work out how much it costs to make or provide your product. As a general rule, your price will be double the cost. After all, you're also paying for rent, staff and you need to eat too! #Promotion How can you attract people to your shop? Advertising in newspapers and on TV is expensive. Perhaps you can get free advertising by getting a newspaper to write about your business.
Answer: Preparations for starting a business.
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What's the best title for the passage?

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Article: Six volunteers are about to find out what it would be like to live on Mars without ever leaving the Earth. Three men and three women will spend eight months living in a special place on the side of a volcano in Hawaii. They are part of an experiment that is designed to mimic life on Mars. Their mission began on October 15, 2014. NASA says it could send astronauts to Mars as early as the 2030s. The mission would take more than two years, so NASA needs to know how people would react to living in a small group, isolated from the rest of the world, for such a long time. Some people may become depressed or bored living under those conditions. By studying people living in similar conditions here on Eares NASA hopes to learn how to choose the most suitable people for a space mission, and how to help them get along. They will live in a two-story building. The ground floor is about 86 square meters, roughly the size of a small two-bedroom apartment. It includes shared areas like kitchen, dining room, bathroom, laboratory and an exercise room. The upstairs is less than half the size of the downstairs. It contains another bathroom and six small bedrooms. The building is located in an abandoned quarry about 2,400 meters up the side of Mauna Loa, the second biggest volcano in the world. It is constantly monitored for signs of volcanic activity. NASA chose the location because the appearance looks very similar to Mars. To make it more like being on Mars in the future, they are only able to communicate by email during the experiment. Meanwhile, there will be a 20-minute delay between the time when a message is sent and that when it is received. When they go outside, they will have to suit up in full spacesuits, just as if they were on Mars. The commander is Martha Lenio, a 34-year-old Canadian. During the mission, she will run experiments on growing food. The other members have backgrounds in physics and so on. None of them are astronauts.
Answer: On June 15, 2015.
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When will the six volunteers end their mission about mimicking life on Mars?

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Article: Car are necessary in our daily life. In moden society we even can't go without cars. Therefore,car servicing becomes something that every car owner has to experience at least some have the servicing done methtxJically according to your car maker. Considerthis: Your car is uo and running smoothly but the mileage figures indicate that you need to have it serviced. Certainly, this is the right thing to do, but have you wondered what actually goes in to make you pay that servicing bill every 6 months? Servicing your car is a simple DIT( Do It Yourself) job that you can learn quickly and easily save some good money. If you have never serviced your car before personally, here're the servicing basics: Car servicing essentially means inspecting the car thoroughly for any damaged components, and replacing some parts regulariy that wear out over time. If you review carefully it is certainly possible to do all this by yourself, as below: You will need a complete set of tools as provided by your car maker when you purchased the vehice. This will usually consist of all the spanners that you might need. Completely servicing your car will need a few hours but you will end up saving a lot of money. Besides, it's fun too and a lot of learning.
Answer: To have your car serviced at service station.
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What is the best way to service your car?