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
Expression and consequent release of previously repressed emotion is 
Select and explain. 
A. Regression, B. Passive aggression, C. Abreaction, D. Undoing
C: Abreaction
Answer: C: Abreaction 
Explanation: Abreaction is a process by which repressed material is remembered back, relived again along with expression of associated emotions.
It is a type of Catharasis (purging of emotions) used as therapy in few psychiatric disorders.