This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Hypomimia is ? 
Select and explain. 
A. Decreased ability to copy, B. Decreased execution, C. Deficit of expression by gesture, D. Deficit of fluent speech
C: Deficit of expression by gesture
Answer: C: Deficit of expression by gesture 
Explanation: Ans. C. Deficit of expression by gestureHypomimiaHypomimia or amimia is a deficit or absence of expression by gesture or mimicry.This is usually most obvious as a lack of facial expressive mobility (mask - like facies).This is a feature of frontal subcoical disease.