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: 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 hollow and muscular balloon-shaped organ that collects urine? Answer: urinary bladder
Example Output: The urinary bladder is the hollow and muscular balloon-shaped organ that collects urine.

Example Input: Question: When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what? Answer: capillaries
Example Output:
When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the capillaries.