Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
--------
Question: Where or no make that what happens when the immune system loses tolerance for tumor antigens?

Answer: What happens when the immune system loses tolerance for tumor antigens?


Question: What is a packet of data like does it weigh anything or have physical mass?

Answer: Does a packet of data have physical mass?


Question: What has been held since 1932 no um wait 1987, taking over the campus for 7-10 days with exhibitions?

Answer:
What has been held since 1987, taking over the campus for 7-10 days with exhibitions?