The correct answer is B. Experience conditioning in her brain that will cause cravings
Explanation:
The use of drugs has important effects on the body; in the case of marijuana it has been found, this changes the levels of dopamine that is the hormone responsible for the satisfaction or pleasure feeling. In this way, marijuana makes users feel pleasure and this leads to conditioning, which means the individual craves the drug because this makes him/her feel good. Besides this, conditioning causes the individual to lose impulse control, and therefore the individual might have difficulties in avoiding using the drug over and over. According to this, Hayden is most likely going to "experience conditioning in her brain that will cause cravings".
