You are given a question, its answer, and a sentence that supports the question, i.e., the answer to the question is inferable from the sentence. In this task, you need to paraphrase the given sentence so that the paraphrased sentence still supports the question i.e. you can still infer the answer to the question from the paraphrased sentence. Do not write a paraphrase with a minor change in the given sentence e.g. replacing the word "one" with "a". Instead, try to write a paraphrase that contains new words, i.e. the words that are not present in the input sentence.

Example Input: Question: Meiosis is part of the process of gametogenesis, which is the production of what? 
Answer: sperm and eggs. 
Sentence: Meiosis is part of the process of gametogenesis, which is the production of sperm and eggs.
Example Output: Gametogenesis, within which are many processes including meiosis, produces sperm and eggs.

Example Input: Question: Calcium ion is an example of what kind of messenger? 
Answer: second. 
Sentence: Calcium ion is an example of a second messenger.
Example Output: A calcium ion is a prime example of a second messenger.

Example Input: Question: Which form of dialysis has a patient’s blood pass through a length of tubing that travels through an artificial kidney machine? 
Answer: hemodialysis. 
Sentence: Hemodialysis has a patient’s blood pass through a length of tubing that travels through an artificial kidney machine.
Example Output:
An artificial kidney machine is used when patients require hemodialysis; or rather, the process wherein the patient's blood is passed through a length of tubing through the artificial kindney machine.