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

[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 or no make that what archdiocese is Market Square the seat of?
[A]: What archdiocese is Market Square the seat of?

[Q]: What is er who assembles the authors' contributions?
[A]:
Who assembles the authors' contributions?