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.

Input: Consider Input: Question: What is the smallest unit of time commonly based on? Answer: second

Output: Second is the smallest unit of time commonly based on.


Input: Consider Input: Question: Saturn is made mostly of helium and what else? Answer: hydrogen

Output: Saturn is made mostly of helium and hydrogen.


Input: Consider Input: Question: What term is used to describe an immunity that occurs after exposure to an antigen either from a pathogen or a vaccination? Answer: adaptive immunity


Output: Adaptive immunity term is used to describe an immunity that occurs after exposure to an antigen either from a pathogen or a vaccination.