This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
My answer is D. Brass because Brass is an alloy made up of copper and zinc and A, B and C are all elements only not a compound.

1 1 1