Answer:
b. FALSE.
Step-by-step explanation:
This statement is absolutely false because the brain plays a role in every function all over the body, it's the cpu, the central commander of the body.
Moreover, addictions are frequently determined by some negative emotional events that make people to drink alcohol or use drugs. Either case, addiction is created because when we use any kind of drugs, they will release different neurotransmitters in our brain, dopamine and serotonin for example, giving a state of wellness and pleasure.