Hello Brainly, I am new to this app! I am loving it so far! Could someone please help me answer this question!

And could someone please explain what is the “Brainiest?”

I will award Brainiest if someone could explain answers to both questions!
Thank you!

- Animals can display features similar to those of poisonous animals, to deter predators. What is this known as?

A) Marquetry

B) Mimicry

C) Mockery

D) Minimalism