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.

[Q]: Article: An earthquake is a trembling or shaking of the ground caused by the sudden release of energy stored in the rocks below the surface. Generally, earthquakes last only seconds. Strong ground shaking during a medium to large earthquake generally lasts about 10 to 30 seconds. Aftershocks can occur once in a while for weeks or even months. Many people think that there is an "earthquake season" or a kind of " earthquake weather ".As a matter of fact, there isn't. Earthquakes can occur at any time of the year and at time of day or night. Earthquakes occur under all weather conditions-sunny, wet. or cold without any special weather tendency . Also, you don't need to worry that the ground will open up and swallow people when earthquakes occur. Open ground cracks may form during an earthquake, for example, to land sliding or ground falling. However, such cracks tend to be open gaps (they don't " swallow") that a person could stand in afterwards. The safest place in an earthquake is an open field because buildings and falling objects can injure or kill you. If you are indoors, when you feel the ground start to shake, take cover immediately under a table or strong piece of furniture, placing something between falling objects and yourself. Don't " attempt to use the stairs or an elevator to get out of the building..
Answer: What usually injures people during an earthquake are falling buildings.
[A]: Which of the following is TRUE according to the passage?.

[Q]: Article: As is known, it is a respectful job to be a teacher serving students heart and soul. And most people also compare a teacher to a gardener who takes great care of various plants. Ever since my high school days, my heart has been set on becoming a teacher. I am now studying at a teacher's college, and I am making great efforts to study, because there are so many things to learn about education. But I thoroughly enjoy my studies, and every day I am amazed at the great influence education has on the human soul. I think it is only natural that I have always _ to become a teacher because my father and his father were also teachers. My father is now retired, following a brilliant career, and it has always been his dream to have me, his only son, follow in his footsteps. Although it sounds like my father's dream that I will become a teacher, it is also my dream and I am quite willing to realize the dream. I still have one more year to go at university, and after I graduate, I will go to the western part of China to become a teacher at a village school. I understand a teacher's job will not make me a millionaire, but it is not the prospect of making a lot of money that has propelled my ambition to become a teacher. Rather, it is my sincere desire to assume a responsible role in society, and make as many people well--educated as possible through my hard endeavors. Education plays an essential and important role in our society. If everyone can receive a good education, it will not only do good to our country but also benefit individuals' lives. Ten years from now, therefore, I hope to be established as an excellent teacher with hundreds of thousands of students who have benefited from me and carry on the family tradition with efficiency and honour.
Answer: A researcher.
[A]: What's the author now?

[Q]: Article: Plants have family values, too; it seems, with new research suggesting they can recognize close relatives in order to work together. An ability to tell family from strangers is well known in animals, allowing them to cooperate and share resources, but plants may possess similar social skills, scientists believe. Susan Dudley and Amanda File of McMaster University in Ontario, Canada, report they have demonstrated for the first time that plants can recognize their kin. This suggests that plants, though lacking recognition and memory, are capable of complex social interactions. "Plants have this kind of hidden but complicated social life," Dudley said. The study found plants from the same species of beach-dwelling wildflower grew aggressively alongside unrelated neighbors but were less competitive when they shared soil with their families. Sea rocket, a North American species, showed stronger and healthier root growth when planted in pots with strangers than when raised with relatives from the same maternal family, the study found. This is an example of kin selection, a behavior common in animals in which closely related individuals take a group approach to succeeding in their environment, the researchers said. Kin selection also applies to competition, because if family members compete less with each other, the group will do better overall. "Everywhere you look, plants are growing right up next to other plants," Dudley said," Usually it's a case of each plant for itself. But sometimes those plants are related, and there are benefits to not wasting resources on being competitive, and there is not really a cost to not being competitive as long as your neighbor is also not being competitive." Learning and memory appear to be important for kin recognition in animals, but this isn't an option for plants, she noted. Some researchers speculate that plants communicate through their roots, identifying themselves using tiny chemical signatures specific to each plant's family.
Answer: Studies find plants can recognize, communicate with relatives.
[A]:
What's the main idea of the message?