The answer is A because drug tolerance makes it so you have to take more and more drugs to get the effect you want. Meaning you are more likely to do too much to get your high and overdose.
Weight should be the answer
The answer would be Humanistic Psychology.
The achievement of self-actualization was first discussed by Abraham Maslow as part of his hierarchy of needs, and it represents the completition of the highest level of the hierarchy and the emergence of the "fully functional person". Self-actualization is basically the achievement of meaning in one's own life.
