The answer would be the D) Icicles with Long points hung from the roof.
The sentence that has a prepositional phrase that modifies a noun would be this: Icicles with long points hung from the roof. The prepositional phrase in this sentence is "with long points" and it modifies the noun "icicles".
Hope this answer helps.:))
A: subject
honesty everything else is so wrong I can't even begin