Context: Crystal Bowersox, who has Type-I diabetes, fell ill due to diabetic ketoacidosis on the morning of the girls performance night for the top 20 week and was hospitalized. The schedule was rearranged so the boys performed first and she could perform the following night instead; she later revealed that Ken Warwick, the show producer, wanted to disqualify her but she begged to be allowed to stay on the show.

Question: Which contestant had to go to the hospital during the week of the top 20?
Answer: Crystal Bowersox

Question: What producer wanted to remove Crystal Bowersox from the competition?
Answer: Ken Warwick

Question: Why was Crystal Bowersox in the hospital during the week of the top 20 on American Idol?
Answer: diabetic ketoacidosis

Question: Which contestant had Type-I diabetes?
Answer: Crystal Bowersox

Question: When was Crystal hospitalized?
Answer: top 20 week

Question: What was changed so she could still qualify?
Answer: The schedule

Question: Who did Bowersox later reveal wanted her to be disqualified?
Answer: Ken Warwick

Question: What role does Warwick have on the show?
Answer: producer