instruction:
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.
question:
Question: What is the most common life form in the ocean? Answer: plankton
answer:
Plankton is the most common life form in the ocean.


question:
Question: Which is the best explanation for how air masses move across the United States? Answer: The prevailing westerlies move air masses from west to east across the United States but may be deflected by the jet stream.
answer:
The best explanation for how air masses move across the united states is that the prevailing westerlies move air masses from west to east across the united states but may be deflected by the jet stream.


question:
Question: Epithelial cells are found in what body organ? Answer: skin
answer:

Epithelial cells are found in skin body organ.