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.

Example Input: Question: What do scientists think are the oldest eukaryotes? Answer: protists
Example Output: Scientists think protists are the oldest eukaryotes.

Example Input: Question: Where is the hypothalamus–pituitary complex located in the body? Answer: diencephalon of the brain
Example Output: The hypothalamus–pituitary complex is located in the body in the diencephalon of the brain.

Example Input: Question: Natural convection is driven by what forces? Answer: buoyant
Example Output:
Natural convection is driven by buoyant forces.