Sand is a noun.
A noun is a person, place, thing, or idea. Sand is a noun because it is a thing.
Using context clues and knowing the definition of certain words
Answer:
It would be A the fog is used to clean the redwood tress
Explanation:
I believe the answer should be poem. This writing style would be more likely to include those two because it’s the writing style that requires the least amount of formal writing.