Our Capacity to Detect Whether a High-Frequency Sound Comes from Our

Our capacity to detect whether a high-frequency sound comes from our left or right reflects an analysis of

A) the fundamental overtones.
B) a sonic shadow that reflects differences in loudness (loudness is greater in the ear closest to the sound_.
C) differences in arrival times at the eardrums.
D) differences in sound phase.
E) differences in frequency overtones reaching the ears.