I believe the answer is C joints. The only other option would be obstructive sleep apnea however, you would assess their oral airway to determine this. So I will go with Osteoarthritis.
Answer: A and C
Explanation: It increases dopamine levels and
It increases serotonin
Dissociative drugs would interfere one's sight, sound and would create feeling of detachment from the environment and from one's self. There are two drugs namely PCP and ketamine and used as general anesthetics during surgery. Dextromethorphan can also produce effects similar to ketamine and PCP thus answer is B. Mescaline.