Answer:
D.) All of the above.
Explanation:
-When you are outside at night you should wear light colors so that it makes you more eaiser to be seen.
-You should also carry a light just incase you don't have a lightly, colored shirt or reflective clothing.
-You should wear a reflective vest so that if you are nearby a road the clothing will reflect and the driver will be aware of you, and you will not be harmed.
So the answer is D.) All of the above.