Denise wanted to enhance her experience at a dance party, so she took a hallucinogen offered to her by someone she thought was her friend. the evening deteriorated from there for denise, however, because she experienced jaw clenching, short-term memory loss, confusion, increased body temperature due to dehydration, and an increased heart rate. it's a good thing denise didn't combine this drug with alcohol. which of the following hallucinogens did denise most likely take? a) ecstasyb) pcpc) ketamined) psilocybin