Jill,a 22-Year-Old College Senior,wants to Quit Smoking,but She Is Worried

Jill,a 22-year-old college senior,wants to quit smoking,but she is worried that she will gain weight.What would you advise her to do?

A) Keep smoking but reduce her level to about one-half.
B) Adopt a low carbohydrate diet and then quit smoking.
C) Quit smoking but begin a regular exercise program.
D) Continue smoking because obesity is more dangerous than smoking.