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

[Q]: How much do ctenophore er do rotifers act as when looking for a meal?
[A]: How do rotifers act as when looking for a meal?


[Q]: What do the tentacles on the inner surface no no on plankton do to help them find prey?
[A]: What do the tentacles on plankton do to help them find prey?


[Q]: Which type or make that what type of clerk sits behind the Presiding Officer?
[A]:
What type of clerk sits behind the Presiding Officer?