Loud Music from a Neighbor's Party Is

Multiple Choice

Loud music from a neighbor's party is:

A) a negative externality whether or not you like it.
B) a positive externality whether or not you like it.
C) a positive externality if you like the music, and a negative externality if you don't.
D) a negative externality if you like the music, and a positive externality if you don't.
E) not an externality.