Which Statement About THC and Endocannabinoids Is Empirically Supported

Multiple Choice

Which statement about THC and endocannabinoids is empirically supported?

A) THC and endocannabinoids are quickly metabolized and eliminated from the body within 24 hours.
B) Tolerance requires higher amounts to be taken in by the user to attain the same effects.
C) THC and endocannabinoids are involved in appetite and mood regulation as well as in pain perception.
D) Eating THC-rich foodstuffs is the fastest method to get THC into the bloodstream.