【单选题】

A client diagnosed with anxiety disorder is prescribed buspirone (BuSpar). Teaching instructions for newly prescribed buspirone should include which of the following
A．A warning that immediate sedation can occur with a resultant drop in pulse.

B．A reminder of the need to schedule blood work in 1 week to check blood levels of the drug.
C．A warning about the incidence of neuroleptic malignant syndrome (NMS).
D．A warning about the drug's delayed therapeutic effect, which is from 14 to 30 days.