D; change captivite to captivity
It is an infinitive functioning as an adverb
The best answer here is the last one, that he interacts easily with both his superiors and the drivers. In the excerpt, we see how the narrator is able to talk with the officers with ease and then how he goes to the drivers with that same ease.
If we look at the other answers, we can see that they don't work. The first one doesn't make much sense as the narrator shows no preference towards either set of people. The second choice makes no sense because the narrator does not ask the officers for cigarettes. The third choice also does not make sense because there is no hint of derision from the narrator to the officers or drivers.
