Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Flirting means a behave as though sexually attracted to someone so flirting causes sexual excitement to person.
 The question and answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
When you get down to the primal basics, flirting causes what?
Options:
- getting into trouble
- sparks fly
- sexual excitement
- sadness
- unwanted pregnancy
The answer is sexual excitement