Interaural Level Difference Refers to the Difference ,While Interaural Time

Multiple Choice

Interaural level difference refers to the difference ,while interaural time difference refers to the difference .

A) in arrival time for two distinct sounds reaching one ear;in the sound level of the same sound to the two ears
B) in the sound level of the same sound to the two ears;in the arrival time for the same sound to the two ears
C) location within the cone of confusion;arrival time for two distinct sounds with the same azimuth