Nathaniel has called 911 to get assistance with one of his friends. His friend has taken a drug that has caused him to lose his grip on reality. He has started swinging a knife in the air and saying, “I’m going to stab all of the fireflies that are trying to attack me.” Which type of drug has Nathaniel’s friend MOST likely abused? A. empathogen B. cannabinoid C. hallucinogen D. stimulant