The is the outermost layer of the epidermis.

The  Stratum Corneum is the outermost layer of the epidermis.

Explanation:

The outermost layer of the skin is the Epidemis , which protects the body from the outer harmful environment . It is the most superficial layer of the skin .

The skin is further distributed into five separate layers .

Now , the Stratum Corneum , is the outer most layer of the Epidermis .

Stratum Corneum is made up many dead skin cells that gets removed into the environment .

And these cells are found in the dust in the environment .

This layer act as a water repellent .

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

it is either c or d and i know for sure it is not a or b