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

Example Input: What extends Downtown Fresno, oh actually what divides it?
Example Output: What divides Downtown Fresno?

Example Input: When did Rinchinbal I mean Tugh Temur die?
Example Output: When did Tugh Temur die?

Example Input: What antigens are complexed with MHC class I molecules oops present differently than viral antigens?
Example Output:
What antigens present differently than viral antigens?