In this sentence, what part of speech is the word in bold?

The OPENING notes of the song caught my ear.

Verb
Noun
Adjective
Adverb

I thought it might be adjective or verb, but I'm not sure, can anyone help?

Respuesta :

It is an adjective. Sorry about earlier
the answer for ur question is 
the OPENING notes of the song caught my ear it is an adjective
OPENING is an adjective

hope this helps u!!!
^_^ happy to help u