Why is it difficult to see colors outside at night?

question 3 options:

a. our eyes have rods and cones inside. the rods us see color, but they need more light to work.

b. our eyes have rods and cones inside. the cones us see color, but need more light to work.

c. at night, objects absorb light instead of reflect it, so the eyes are unable to see.

d. at night the light is black instead of white so the colors look different.