TASK DEFINITION: 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.
PROBLEM: Question: Where are aerofoils found? Answer: birds and airplanes

SOLUTION: Birds and airplanes are aerofoils found.

PROBLEM: Question: The mass of atoms is based on the number of protons and neutrons in what? Answer: nucleus

SOLUTION: The mass of atoms is based on the number of protons and neutrons in nucleus.

PROBLEM: Question: Most people can survive only a few days without what essential substance? Answer: water

SOLUTION:
Most people can survive only a few days without water.