The Nurse Documents Episodes of Echolalia When,after the Nurse Has

The nurse documents episodes of echolalia when,after the nurse has asked a catatonic patient,"Where is your hat?" the patient:

A) excitedly says, "Hat, cat, rat, fat, scat, splat!"
B) begins to cry and says, "I had a hat when my mother drove her yellow car."
C) repeatedly says, "Your hat, your hat, your hat."
D) places his hands on his head, saying, "Where is your hat?"