How does the speckled coat of a young deer help it to survive?

Responses
A The speckled coat is a form of mimicry.The speckled coat is a form of mimicry.
B This is a physical adaptation that helps a doe recognize her fawn.This is a physical adaptation that helps a doe recognize her fawn.
C The pattern of the speckled coat is used as a form of warning coloration.The pattern of the speckled coat is used as a form of warning coloration.
D The speckled coat blends with the light that filters through the forest leaves.The speckled coat blends with the light that filters through the forest leaves.

D The speckled coat blends with the light that filters through the forest leaves. This camouflage helps the young deer to blend in with their natural surroundings, making it less visible to predators and increasing its chances of survival.