Final answer:
Catatonic schizophrenia is the type of schizophrenia associated with parrotlike repeating of another's speech or movements.
Step-by-step explanation:
The correct answer is a. catatonic. Catatonic schizophrenia is characterized by motor disturbances such as extreme agitation or immobility. One symptom of catatonic schizophrenia is echolalia, which is the parrotlike repetition of another person's words or phrases. This repetitive behavior is believed to be caused by a dysfunction in the brain's motor system.