The Actions of a Cholinergic Drug on the Bladder Would

The actions of a cholinergic drug on the bladder would be useful for _______.

A) stimulation of parasympathetic nerves to bring about contraction of the urinary bladder in nonobstructive urinary retention
B) relief of burning, pain, discomfort, and urgency associated with cystitis
C) symptomatic relief of cystitis
D) reduction of prostate size and associated urinary obstruction and symptoms