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: The average global temperature has been rising since the end of what era? Answer: pleistocene
[A]: The average global temperature has been rising since the end of pleistocene era.

[Q]: Question: Most of the energy used by living things comes either directly or indirectly from what? Answer: the sun
[A]: Most of the energy used by living things comes either directly or indirectly from the sun.

[Q]: Question: What is the term for the cell fragments involved in blood clotting, which stick to tears in blood vessels and to each other? Answer: platelets
[A]:
Platelets is the term for the cell fragments involved in blood clotting, which stick to tears in blood vessels and to each other.