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: Where do most red algae species live? Answer: oceans
Example Output: Most red algae species live in oceans.

Example Input: Question: The mole fraction of the solvent is just one minus the mole fraction of what? Answer: solute
Example Output: The mole fraction of the solvent is just one minus the mole fraction of solute.

Example Input: Question: What is the term for the span in the life of an organism from one generation to the next? Answer: life cycle
Example Output:
Life cycle is the term for the span in the life of an organism from one generation to the next.