Which description refers to stratus clouds

These are featureless, low altitude type of clouds. It is characterized by horizontal layering with a uniform base. Stratus clouds may produce a light drizzle or a small amount of snow. They can be composed of water droplets, supercooled water droplets, or ice crystals depending upon the ambient temperature.

c

Explanation:

it cant be A because a is cirrus cloud.

it cant be B because thats cumulus cloud

and it cant be D because thats also cirrus cloud