I would say either Psycho-surgery, or Electroconvulsive therapy. :)
Explanation:
Haddock et al. (1998) stated that social factors are the strongest predictors of tobacco use; for example, having friends who smoke and view smoking as attractive significantly increases one's own risk of smoking.
The answer would be D. Frequent infections.
C) No, her cells do not have enough oxygen to react with glucose and release energy
Methamphetamine, Caffeine, and Cocaine all excite the neural activity and arouse body functions. The correct answer is C.