Which of the following is not a source of evidence for the proposition that facial expressions can be instigated in a deliberate or a nondeliberate "emotional" fashion.

A) Some patients with basal ganglia damage Parkinson's patients have difficulty smile emotionally masked face syndrome
B) Some patients with motor cortex lesions have difficulty deliberately
C) Some patients with damage to the pathways between the cerebral cortex and brainstem pseudobulbar palsy have difficulty suppressing facial expressions at odds with their reported emotions
D) Some patients have trouble understanding what the words deliberate and nondeliberate mean