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

[Q]: Which or no make that what theorem defines the main role of primes in number theory?
[A]: What theorem defines the main role of primes in number theory?


[Q]: What is Warsaw's National Museum most known for?
[A]: Warsaw's National Museum is one of the most what?


[Q]: What type of no What can be combined with geophysical data to produce a better view of the subsurface?
[A]:
What can be combined with geophysical data to produce a better view of the subsurface?