With imagery it has to create like a visual image in your head if that makes any sense
so i would say b) because it's the only one that is like that, the other ones are just boring descirption of what the people are doing
To describe a person who is not easily irritated or pleasing , gentle
Gulliver was searched by <span>the army</span>
(A): Why is it A? Because, his speech up there basically says, "The way the world is going at this point, there is NO way, we are safe to just stay out of this. We are going to be involved whether we like it or not...AND SOON" That's my attempt at a translation.
Therefore, A, which rephrases this, is correct.
Hope that helps. =)