Given a statement and question, generate the answer to the question such that the answer is contained in the statement.

[EX Q]: statement: nerve cells are sensitive to pain, question: What are sensitive to pain?
[EX A]: nerve cells

[EX Q]: statement: cystitis negatively affects the bladder, question: What negatively affects the bladder?
[EX A]: cystitis

[EX Q]: statement: A possible threat to existence itself could be bioterrorism., question: What is a potential threat to existence?
[EX A]:
bioterrorism