I don't know what happened
Answer:
A passing tone is a melodic embellishment (typically a non-chord tone) that occurs between two stable tones (typically chord tones), creating stepwise motion. ... A passing tone can be either accented (occurring on a strong beat or strong part of the beat) or unaccented (weak beat or weak part of the beat).
Good modifies phone and is a predicate adjective, so a.
<span />
We don't know anything about sally so we cant answer unless we know the story (which I don't)