Which of the following describes biotechnology?

A) any technique applied to dead organisms to make or modify products or processes for a specific purpose.
B) any technique applied to biological systems or living organisms to make or modify products or processes for a specific purpose
C) any technique applied to non-biological systems or dead organisms to make or modify products or processes for a specific purpose
D) any technique applied to non-biological systems to make or modify products or processes for a specific purpose