Task: Answer Verification
Input (English): Question: Is aPOE-epsilon4 associated with memory decline in cognitively impaired elderly?
Answer: APOE-epsilon4 was associated with memory decline in subjects with cognitive impairment, but not in normally functioning subjects. Contrary to AD studies, our study suggests that the risk of APOE-epsilon4 on memory decline does not decrease at higher ages.
Output (English): yes