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.

Ex Input:
Question: Amines are weak bases due to the presence of a lone pair of what on the nitrogen atom? Answer: electrons

Ex Output:
Amines are weak bases due to the presence of a lone pair of electrons on the nitrogen atom.

Ex Input:
Question: In science, what is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved? Answer: theory

Ex Output:
In science, theory is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved.

Ex Input:
Question: Lymph vessels are like blood vessels, except they move what instead of blood? Answer: lymph

Ex Output:
Lymph vessels are like blood vessels, except they move lymph instead of blood.