Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: Tight junction is the term for a watertight seal between two adjacent animal cells.

Answer: What is the term for a watertight seal between two adjacent animal cells?


Question: Soft of these best describes the way a feather feels.

Answer: Which of these BEST describes the way a feather feels?


Question: All life is built around the element carbon.

Answer:
What element is all life built around?