The Difference Between Broadband Noise (BBN) and Bandpass Noise (BPN)

Multiple Choice

The difference between broadband noise (BBN) and bandpass noise (BPN) is that

A) BBN is loud, whereas BPN is not.
B) BBN stimulates critical bands, whereas BPN does not.
C) BBN contains energy at all audible frequencies, whereas BPN does not..
D) BPN produces masking, whereas BBN does not.