Uri Is Walking Home Alone on a Dark Night

Multiple Choice

Uri is walking home alone on a dark night.He hears a stick breaking and immediately turns to his right to see what made the noise.What cue did Uri's brain use to tell where the sound came from?

A) the location along the basilar membrane stimulated by the soundwaves
B) the slight time difference between when the sound reached each ear
C) the overall amplitude of the sound
D) the frequency of the sound