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

[Q]: What molecules er why do differentiated effector cells ebb during wake periods?
[A]: Why do differentiated effector cells ebb during wake periods?


[Q]: Who was the Qocho no the Karluk Kara-Khanid ruler ranked below?
[A]:  Who was the Karluk Kara-Khanid ruler ranked below?


[Q]: What is the medieval Franciscan Pharmacy no longer used as at present, oh make that the Esteve Pharmacy, and what is it no longer used for?
[A]:
What is the medieval Esteve Pharmacy no longer used as at present?