The Client Recently Diagnosed with Tuberculosis Asks the Nursing Student

The client recently diagnosed with tuberculosis asks the nursing student why so many different pills are required to treat the infection.The student bases the response on the knowledge that:

A) Treatment is a trial-and-error process, and it will take 14 days for the appropriate drug to be identified.
B) The patient might have a genetic difference that requires multiple dosing.
C) It is difficult for a single drug to break down the cysts that are formed by the tubercle.
D) Mycobacteria grow slowly and often develop resistance during the course of treatment.