Which answer correctly describes quartz, calcite, and a characteristic that is shared by both of them?
A) Quartz: Silicate mineral, Calcite: Carbonate mineral, Both have cleavage.
B) Quartz: Carbonate mineral, Calcite: Silicate mineral, Both are metamorphic rocks.
C) Quartz: Silicate mineral, Calcite: Carbonate mineral, Both are igneous rocks.
D) Quartz: Carbonate mineral, Calcite: Silicate mineral, Both are sedimentary rocks.