In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[Q]: Question: Which is an example of a renewable energy resource? Answer: biomass
[A]: Biomass is an example of a renewable energy resource.


[Q]: Question: When different types of tissues work together to perform a unique function, what do they form? Answer: organ
[A]: When different types of tissues work together to perform a unique function, they form organ.


[Q]: Question: The three layers of protective coverings of the spinal cord is called what? Answer: meninges
[A]:
The three layers of protective coverings of the spinal cord is called the meninges.