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

[EX Q]: Who needs rather what needs to be made to ensure poorer member of society can participate in economic growth?
[EX A]: What needs to be made to ensure poorer members of society can participate in economic growth?

[EX Q]: What is the name of a prime number, oops my bad, an algebraic structure in which addition, subtraction and multiplication are defined?
[EX A]: What is the name of an algebraic structure in which addition, subtraction and multiplication are defined?

[EX Q]: How much did it cost to build Cambridge stadium or no make that Harvard Stadium?
[EX A]:
How much did it cost to build Harvard Stadium?