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?

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

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

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

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