Okay so I don't know the answer, but I do know that it isn't A
They are all top producers of diamonds
They may be formed simply by being deep beneath the Earth's surface, subjected to high temperatures and the great pressure of the rock layers above it. ... Some examples of metamorphic rocks are gneiss, slate, marble, schist, and quartzite.
The slant of the earth is called the earth's axis. Earth's tilt is 23.5 degrees on its axis.
I hope this helps:)
