1. If it is snowing, I cannot ride my bike. If it is

dark, I cannot ride my bike.

Based only on the information above, which of

the following must be true?

AIf I cannot ride my bike, then it must be

dark.

BIf I cannot ride my bike, then it must be

snowing.

CI do not have a headlight on my bike.
DIf I ride my bike, then it is not dark or

snowing.

EIf it is snowing, then it must be dark.