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
Confabulation is a defect of - 
Select and explain. 
A. Memory, B. Intelligence, C. Attention, D. Concentration
A: Memory
Answer: A: Memory 
Explanation: Confabulation is a disorder of memory in which there is unintentional filling of gaps of memory with material which are untrue.