A company experienced a security compromise due to the inappropriate disposal of one of its hardware appliances. Sensitive information stored on the hardware appliance was not removed prior to disposal. Which of the following is the BEST manner in which to dispose of the hardware appliance?

A. Ensure the hardware appliance has the ability to encrypt the data before disposing of it.
B. Dispose of all hardware appliances securely, thoroughly, and in compliance with company policies.
C. Return the hardware appliance to the vendor, as the vendor is responsible for disposal.
D. Establish guidelines for the handling of sensitive information.