I’m pretty sure the answer of this question is D
I believe the example of a caravan would be D. a group of people who travel to trade goods.
hope this helps!
Keating is all about 'carpe diem', which means 'seize the day, go for it'. He encourages his students to live their lives to the fullest, the way they want to, and not to be restrained by anything. Having this in mind, Knox gathers the courage to go after the girlfriend of a football player, who was way out of his league.