You are given a sentence and your task is to generate another sentence that supports the given input.

Q: The heart becomes the first working organ in the human body, pumping by rhythmically opening and squeezing shut just 17 days after conception.

A: In humans, the heart is the first organ to form and become functional.
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Q: (Formic acid is the poison found in the > sting of fire ants.)

A: Formic acid is found in the secretions of stinging ants.
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Q: Oogenesis results in the formation of one egg and three polar bodies from one meiotic division.

A:
One large eggs are generated during oogenesis.
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