The Children of an Older Male Adult Feel That His

The children of an older male adult feel that his vision may be impaired and they are worried about him driving a car.Which sign/behaviour has research shown to indicate that there may be vision problems in this patient?

A) This older person has complained of squinting and a greater sensitivity to light.
B) This older person recently began taking a prescription medication for high blood pressure.
C) This older person has decreased his socialization with his bridge group.
D) This older person has shown decreased interest in making meals.