Very young children should have their exposure to sunlight limited. Or they should wear protective sunglasses.

What is the BEST way to combine the information above?
A.
Very young children should have their exposure to sunlight limited, they should wear protective sunglasses.
B.
Very young children should have their exposure to sunlight limited; or they should wear protective sunglasses.
C.
Very young children should have their exposure to sunlight limited, or they should wear protective sunglasses.
D.
Very young children should have their exposure to sunlight limited, and or they should wear protective sunglasses.