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: Carbon dioxide molecules consist of a central carbon atom bonded to how many oxygen atoms? Answer: two
Example Output: Carbon dioxide molecules consist of a central carbon atom bonded to two oxygen atoms.

Example Input: Question: What is the third male reprodutive structure after the penis and testes? Answer: epididymis
Example Output: Epididymis is the third male reprodutive structure after the penis and testes.

Example Input: Question: What kind of reaction do you see when the concentration of reactants is higher? Answer: faster reaction rate
Example Output:
You see a faster reaction rate when the concentration of reactants is higher.