There are a plethora of these minerals in the Oceanic and Continental crust of the Earth: pyroxene, plagioclase feldspar, and olivine.
I believe your answer is B :)
Living things are based on a universal genetic code. All organisms store the complex information they need to live, grow, and reproduce in a genetic code written in a molecule called DNA. That information is copied and passed from parent to offspring and is ALMOST identical in every organism on Earth.
It is the Mid-Atlantic Ridge.