I think he may be referring to this song, (ENDGAME SPOILERS) in which case, no it's not any of the three above.
I'm not sure what it is. I don't believe it's on the soundtrack.
thats not a song, its just guitar scramblings they added to the scene.
I wonder if a list of song name per scene could be created.
I'd like to know the name of the song for the end of the winter scene. I searched the soundtrack, but didn't find it (didn't really search it thoroughly, though).