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
Which of the following is not a cognitive error/dysfunction: 
Select and explain. 
A. Catastrophic thinking, B. Arbitrary inference, C. Overgeneralization, D. Thought block
D: Thought block
Answer: D: Thought block 
Explanation: D i.e. Thought blockThought block is an abnormality in continuity not in logic of thought in which the patient experiences a break in flow of thought through his mind. Thought block is not a cognitive erroi42