Stream of consciousness rationale: Misunderstanding leads to people getting upset. Misunderstanding can be a culprit. Misunderstanding can occur while chatting with friends.
The question and answer pair are described below.

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
Q: If people get upset while chatting with friends, what is the likely culprit?
Options:
- misunderstanding
- discomfort
- love
- learning about
- sleeping
A: misunderstanding