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

[EX Q]: When was no wait Who directed Life Itself?
[EX A]: Who directed Life Itself?

[EX Q]: What cancer er who is the founder of T. Seaborg and Co.?
[EX A]: Who is the founder of T. Seaborg and Co.?

[EX Q]: Bacteria often secrete what kind of proteins infection no proteins to ingest a physical barrier?
[EX A]:
Bacteria often secrete what kind of proteins to ingest a physical barrier?