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.

Ex Input:
Question: What occurs if oxygen cannot be obtained at a sufficient rate? Answer: anaerobic respiration

Ex Output:
Anaerobic respiration occurs if oxygen cannot be obtained at a sufficient rate.


Ex Input:
Question: Which unit is used to express the amount of energy in food? Answer: Calorie

Ex Output:
A calorie is used to express the amount of energy in food.


Ex Input:
Question: What parts of the cell does cell differentiation involve changes in? Answer: cytoplasm and cell wall

Ex Output:

Cytoplasm and cell wall parts of the cell does cell differentiation involve changes in.