Is the perceptual organization of a complex acoustic signal into separate auditory events. harmonic sound perception acoustic grouping source segregation

The correct answer is source segregation wherein multiple sounds coming from different sources can be localized by the human brain onto which sound is coming from the specific location based on the loudness of the sound and the direction where the sound is coming from, and the difference in the frequencies of the multiple sound sources.

The correct answer is a. we know this because n (hap) + n (hap) = 2n (dip).