Simile: The tree is as tall as a mountain.
Metaphor: The tree is a mountain.
Hyperbole: The tree is as big as the sun!
Personification: The tree danced in the wind.
Alliteration: <span>Trees try their to turn the tie.
Onomatopoeia: Crack! Rustle!
Idioms: You're barking up the wrong tree!</span>
Yes, I believe D is correct. That topic sentence seems to be the only one, out of the other options, to address everything in the paragraph.
plural it is talking about multiple things
Adverb phrases describe why something is done, or how, or where: they gave more information about the circumstance.
Here it's <span>C. During our second visit - it gives the information about when the relevant action happened. </span>