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: Friendship and friends continue to be the centre of our life. The relationship that we share with our friends is grounded in mutual care as our friends help us in _ our personalities as well. Even in this age of online social networking and e-cards, the need of keeping the network of friends, whether online or offline remains a primary concern for people. We may not completely understand what makes a friend but we all want to have a good number of friends around us. The first step to make friends with someone is to make them like you. If they don't like you in the first place, it is unlikely that they'll be eager to become your friends. To let someone know that you are specially interested in them, simple gestures like a little smile and calling them by their names can lay the basic foundation. To make the other person feel important to you, you need to be a good listener and encourage the other person to talk. Give your honest and sincere opinion but do not directly criticize or make fun of him or her. The second step of making someone your friend is to develop a mutual understanding. You need to share his or her experiences and it is necessary for you to develop a habit to see things from the other person's point of view. The third or final step towards friendship is to show your unconditional support and encouragement towards your friend. Moreover, you also need to be very clear about your expectations from your friend. If what you expect from the person you want to make friends with matches with what that person can give, the developing friendship between you and your friend is sure to be successful.
Answer: It is very important to understand each other.
Which one of the following is true according to this passage?

Article: Treat with Respect The speed with which Man is changing the face of Earth has outstripped all the mighty processes of nature put together. In his haste to supply himself with increasing quantities of Earth's treasures he risks destroying one he greatly needs, his natural surroundings. Some countries set aside unspoiled areas of natural beauty. prefix = st1 /Canadahas the largest system of national parks in the world, 29 in all covering about 13 million hectares, preserving the different landscapes and the plant and animal life. Other countries are restoring areas which have been reduced to waste land by mining. At Broken Hill in Australiadrifting sand from rock crushing turned the area into a desert swept by sand storms. This is now being irrigated, fertilized and planted with grass and trees. In Great Britain quarries and gravel pits are being filled in or made into lakes, industrial wasteland is being turned into playing fields and waste tips into sloping green hills. However Man tries to look after Earth, the fact is that he is using up at a great rate resources, especially fuel resources, which have taken millions of years to accumulate and which he cannot renew. Yet every day the Earth receives a huge supply of energy from the Sun. Man has made several experiments in using solar energy to heat furnaces , cookers, and water-distillers. In space technology, e.g. on satellites, solar cells convert sunlight into electricity. Houses and offices have been designed which are centrally heated by water or air heated by the sunlight. When Man can trap and store this energy, so that he can use it exactly as he needs it, he will have not only an endless supply, but a clean and safe one.
Answer: Energy from the Sun.
According to this selected passage, which energy is considered to be endless, clean and safe?

Article: The latest fashion in Japan is posing for photos with your hand pressed against your cheek as if you have toothache. The "cavity pose" is said to make the model's face appear attractive, slimmer and smaller, which is considered more beautiful in Japan. The craze is sweeping Japanese social media, as well as fashion magazine front covers. Just recently a model of a popular culture magazine, NYLON, did a pose which looked as if she had toothache. Twitter user, Okoge, spotted it among a range of similar magazines, with front cover models all doing the same pose. Okoge posted photos of the front cover models all with the exact same toothache pose, on the social media site, writing, "Does everyone have cavities?" The image has since been re-tweeted more than 35,000 times, but this is anything but an isolated incident . Twitter and Instagram are going crazy for the pose, too. The name, which means cavity pose, is called "mushiba no poozu" or "mushibapoozu" in Japanese. Some people also refer to it as the" mushibagaitaipoozu", the "cavity hurts pose", "mushibamitainapoozu" or "looks like a cavity pose", or even, "mushibaninattapoozu" or "I got a cavity pose". According to the magazine, Kotaku, such photographs first appeared on Twitter last year in Japan. Many Japanese people said they are doing the cavity pose. And in only a few weeks, the trend has spread to art, popular cartoons and even national magazines. There have been more and more photos cropping up online from earlier this year, but whether the trend will stand the test of time remains to be seen.
Answer: They like doing the toothache pose when being photographed.
What is the strange thing regarding fashion models in Japan, according to the passage?