An older patient diagnosed with severe Late-stage dementia no longer recognizes family members. The family asks how long it will be before this patient recognizes them when they visit. What is the nurse's best reply?

"Your family member will never again be able to identity you."

"I think that is a question the health care provider should answer."

"One never knows. Consciousness fluctuates in persons with dementia"

"It is disappointing when someone you love no longer recognizes you"