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

[EX Q]: What academy did Tugh Temur found or rather what was he known for?
[EX A]: What was Tugh Temur known for?

[EX Q]: How do the propose no rather who can propose the date of the poll be varied by up to three months?
[EX A]: Who can propose the date of the poll be varied by up to three months?

[EX Q]: Who first proved Chebyshe or actually that was Bertrand's postulate?
[EX A]:
Who first proved Bertrand's postulate?