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
[{'content': 'All are true except : \nSelect and explain. \nA. Probabilistic learning is from past experiences, B. Implicit learning is procedural skill acquirement, C. Amnestic syndromes lose semantic memory, D. All', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C. i.e. Amnestic syndromes lose semantic memory', 'role': 'assistant'}]