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

Ex Input:
Why did er what army was pushing deep into Polish territory to pursue The Home Army fighters in 1944?

Ex Output:
What army was pushing deep into Polish territory to pursue The Home Army fighters in 1944?


Ex Input:
What do the tentacles on the inner surface no no on plankton do to help them find prey?

Ex Output:
What do the tentacles on plankton do to help them find prey?


Ex Input:
What isn't Raghuram Rajan's credit urgh career?

Ex Output:

What isn't Raghuram Rajan's career?