Respuesta :
It's most likely D. Here's why:
Answer A- The adverb 'quickly' is describing a verb, not adjective.
Answer B- The adverb 'loudly' is describing a verb, not adjective.
Answer C- The adverb 'sadly' is describing a verb, not adjective.
Answer D- 'Too' is an adverb that is being used to describe 'Cold', which is seen as an adjective in the sentence.
D. Troy was too cold to continue ice skating.
The adverb "too" modifies the adjective "cold."
The adverb "too" modifies the adjective "cold."