A friend sent you this.

Choose one answer

1. ASelective antagonism at serotonin 5-HT3 receptors in the gut
2. BPotent antagonism at dopamine D2 receptors with minimal histamine activity
3. CStrong antagonism at histamine H1 receptors alongside comparatively low D2 affinity
4. DStrong antagonism at muscarinic receptors widely throughout the central nervous system
5. EPartial agonism at dopamine D2 receptors reducing baseline dopaminergic tone