system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Characteristic feature of subcoical dementia is
assistant
The correct answer is  A i.e. Memory loss Aphasia, Agnosia, Dyslexia are characteristic features of coical dementia. So we are only left with memory loss for sub coical dementia.