Question

the typical time from being diagnosed with a neurocognitive disorder until death is approximately:
20 years.
6 months.
4 to 10 years.
1 to 3 years.

Explanation:

Neurocognitive disorders (like dementia - related ones) typically have a survival time from diagnosis to death in the range of 4 to 10 years. 20 years is too long, 6 months or 1 - 3 years are too short for the typical progression of most neurocognitive disorders.

Answer:

C. 4 to 10 years.