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

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

[EX Q]: What is an underbid or rather tell me what issue is common in the financial planning field?
[EX A]: What issue is common in the financial planning field?

[EX Q]: What vitamin excuse me What gene is expressed by the B-cell?
[EX A]:
What gene is expressed by the B-cell?