Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

What do the tentacles on the inner surface no no on plankton do to help them find prey?
What do the tentacles on plankton do to help them find prey?

Who is a Nobel prize winning prior economist no novelist?
Who is a Nobel prize winning prior novelist?

What was the average household no I mean average family size?
What was the average family size?