HELP ME!!

For the following sentence, identify the part of speech for the underlined word:

Thanks to the roaring ocean, I had no trouble falling asleep.

A. Adverb
B. Gerund
C. Participle
D. Noun

Question

HELP ME!!

For the following sentence, identify the part of speech for the underlined word: 

Thanks to the roaring ocean, I had no trouble falling asleep.

 		A.	Adverb
 		B.	Gerund
 		C.	Participle
 		D.	Noun

anonymous · Answer

the underlined word is -roaring-

anonymous · Answer

The Adverb?

anonymous · Answer

i thought it might be particle?

anonymous · Answer

I thought that at first too so I'd honestly agree

anonymous · Answer

ok thanks

anonymous · Answer

sad how i only get responses to english questions in the mathematics section...

anonymous · Answer

I don't go English but if you need the help I can try