D. Three is definitely a run-on sentence, but this option makes the most sense.
Character versus nature I believe since he’s “faded in blue air “ and hearing waves
It's certainly sensory. And it's figurative too. I think I'd pick figurative because the central piece of language is a simile. That's pretty good use of language when you compare the bobbing heads of flowers to helmeted soldiers.
Genre
hope this helps! :))))
