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: Supercontinents have formed at least how many times in earth history? Answer: five

SOLUTION: Supercontinents have formed at least five many times in earth history.

PROBLEM: Question: What are produced in both the male and female reproductive systems in humans? Answer: sex cells

SOLUTION: Sex cells are produced in both the male and female reproductive systems in humans.

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

SOLUTION:
Epithelial cells are found in skin body organ.