Through Genetic Testing, a Client Learns of Having a Natural

Through genetic testing, a client learns of having a natural variation in a chromosome and gene. How should this finding affect the client's metabolism of medications?

A) It will have no effect.
B) Most medications will be metabolized as intended.
C) There is a limited number of medications that the client can metabolize.
D) The metabolism of medications will depend upon enzymes, transporters, or targets.