Which of the Following Describes the Effect of the Enzyme

Multiple Choice

Which of the following describes the effect of the enzyme CYP2A6 on nicotine addiction?

A) Fast-metabolizing CYP2A6 increases the likelihood of trying cigarettes for the first time.
B) Slow-metabolizing CYP2A6 decreases the likelihood of feeling sick from nicotine.
C) Slow-metabolizing CYP2A6 increases the pleasurable results of nicotine.
D) Fast-metabolizing CYP2A6 decreases the chances of quitting successfully.