The answer is C. "the man's behavour led me to guess...upset in someone."
Sentences A and B describe the actions and manners, showing the man's behaviour and anxiety: casting quick glances, his foot beating on the hot pavement etc. appearing he could even explode with anger. At some point (C), <em>he changed and just got calm, wainting silently, leading the speaker to wonder if the cause of all this could be the bus' delay.</em>
Because of the nonviolent methods he has used to fight oppression Apex ‼️
Answer:
How happy we are here.= We are very happy here.
I’m pretty sure it’s the first one