Which of the Following Is True

Multiple Choice

Which of the following is true?

A) African Americans retain more nicotine per cigarette than white smokers,smoking,therefore,fewer cigarettes per day.
B) African Americans retain less nicotine per cigarette than white smokers,smoking,therefore,fewer cigarettes per day.
C) whites retain more nicotine per cigarette than African Americans,smoking,therefore,fewer cigarettes per day.
D) Asians retain more nicotine per cigarette than white smokers,smoking,therefore,more cigarettes per day.