C. Crossing your arms over your chest. The gesture may be perceived as confident or defensive while the others do not express those things.
The correct answer among the choices given is the last option. Hallucinogens are naturally-occurring or synthetically-produced drugs that can cause hallucinations. Common types of this drug are psychedelics, deliriants and dissociatives. LSD is one of the most powerful mood-changing chemical available. It causes hallucinations, sensations and images that may seem real but actually not.
False. Hereditary means something really different.