Answer:
it is B (remembering an encyclopedia article about swamps)
Explanation:
its right trust me
Light , bright, visible :)
The best answer for this question would be:
The music symbolizes pleasure and relaxation, so it brings a
quietly comfortable, contented mood to the poem.
Music stimulates the emotions of people that listen to it,
when attach to other artstic aspects like poetry it enhances the overall mood.
That's incorrect usage.
You'd say "I haven't seen him"