Respuesta :
Answer:
B. He is suprised that someone snuck up on him.
Explanation:
Jumping is usually a response to fear and his soeaking sounds more annoyed than afriad.
Answer:
C. He is upset by the sensitive nature of the discussion
Explanation:
Upset can be used in different manners, in this case we can say that he is angry at something that is why he knocked over his chair, he is upset with someone, and he doesn´t want to deal with it, that is why the violent reaction and upset mood, while he acts up as tough and intimidate whoever wants to talk to him.