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 is the critical factor for the survival of segmented worms? Answer: water and humidity
Example Output: Water and humidity is the critical factor for the survival of segmented worms.

Example Input: Question: Of the nine classes of vertebrates, how many are fish? Answer: five
Example Output: Of the nine classes of vertebrates, five many are fish.

Example Input: Question: What do microbes use to make food? Answer: chemicals
Example Output:
Chemicals do microbes use to make food.