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 is the fruiting body normally produced in relation to the food source? Answer: at the surface
Example Output: At the surface is the fruiting body normally produced in relation to the food source.

Example Input: Question: Boron only occurs naturally in compounds with what element? Answer: oxygen
Example Output: Boron only occurs naturally in compounds with oxygen element.

Example Input: Question: What is the name of matter that mechanical wave energy can only travel through? Answer: medium
Example Output:
Matter that mechanical wave energy can only travel through is medium.