Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Sum up the following in exactly 15 words. 

Manage Stress Levels
Woman Stressed Tinnitus Cause
As we mentioned before with the ‘vicious cycle’, tinnitus has a strong link to stress. Despite this, some people are surprised to find that stress management methods equip them with a way to control their tinnitus for life.

Stress can exacerbate tinnitus and trigger symptoms. Prolonged periods of stress can and make the ringing sound louder for some individuals.

People with tinnitus often find that their stress threshold is lower than it used to be before tinnitus. This means that it is particularly important for tinnitus sufferers to understand their stress levels and work to improve their quality of life and prevent the exacerbation of other mental health issues. 

Therefore, a possible solution in the remedies for tinnitus is to find hobbies and activities that you find relaxing! What acts as a stress-releaser won’t be the same for everyone, so take some time to figure out what works for you. Tinnitus is often a mysterious and confusing condition, so whether you’re helped by activities such as painting, reading, going to the cinema, taking part in sport, and meeting up with a friend, or more unconventional hobbies, carve out some ‘me time’ in your schedule. 
Response: Since tinnitus is linked to stress, you should try stress management methods like relaxing hobbies.

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.

Summarize the following passage in exactly 20 words.

Reciprocal Altruism Theory

Reciprocal altruism is a behavior where an organism acts in a manner that temporarily reduces its fitness while increasing another organism's fitness, with the expectation that the other organism will act in a similar manner at a later time. This behavior is widely accepted in both humans and animals and can be seen in various social species.

The principle underlying reciprocal altruism is the mutual benefit that occurs when organisms take turns helping each other, thereby increasing their survival and reproduction chances over time. Such acts are often observed in non-relatives and in species where social bonds and future interactions are common. Examples include grooming behaviors in primates and food sharing in vampire bats.

While the immediate personal cost is evident, the long-term benefits of reciprocal altruism can significantly outweigh these costs, fostering cooperative and stable social structures.
user
Reciprocal altruism benefits organisms' fitness by them taking turns helping each other, evident in humans and animals.
assistant