Considerations of privacy, invasiveness, and psychological and physical comfort when using the system are important elements for which of the following? 

Answer options:

A. Accountability of biometrics systems
B. Acceptability of biometrics systems
C. Availability of biometrics systems
D. Adaptability of biometrics systems

B

Acceptability refers to considerations of privacy, invasiveness, and psychological and physical comfort when using the system. Source: KRUTZ, Ronald L. & VINES, Russel
D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, 2001, John Wiley & Sons, Page 39.