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: One of the main features all vetebrates have in common is what? Answer: backbone

Output: One of the main features all vetebrates have in common is a backbone.


Input: Consider Input: Question: Which of the following questions is testable in a scientific investigation? Answer: Are cats more active at night than during the day?.

Output: Are cats more active at night than during the day? of the following questions is testable in a scientific investigation.


Input: Consider Input: Question: Animals produce most of what chemicals, which are needed to synthesize the fatty acids they need? Answer: enzymes


Output: Animals produce most of enzymes chemicals, which are needed to synthesize the fatty acids they need.