Answer:
Option D: "to destroy or damage property, and is primarily determined by wind speed; a category 5 storm has wind speeds so high as"
Explanation:
Correct idioms associated with "potential" :
potential to (do) + a verb.
potential for + a noun
So option B and E (the ones that begin with "OF") are incorrect.
Then we have C; in which the idiom "so x as to y" is required instead to match the original meaning: that characteristic x (the wind speed) is so extreme in the particular case (a category 5 storm) that y results (small houses are blown away).
Option D uses all idioms correctly.