(a. then ) try plugging in each word into the sentence and see which sounds the best and fits the best.
Answer choice B, "During" is the answer. It makes more sense than the other three.
Based on the context of the paragraph, I would say A. Before.
:) :) :)
:). . . . . . . . . . :)
Connecting or transitional words
Im pretty sure it's A but there's a slight chance it could be c. I would go for a
the answer is "a.After"
the answer is D becuase they already gave you one example and they are giving you *another* try fitting all the choices in to see which one sounds the best as well.