Which describes granite and basalt?

A.
Granite is a fine-grained extrusive igneous rock, while basalt is a coarse-grained intrusive igneous rock.

B.
Granite is a coarse-grained intrusive igneous rock, while basalt is a fine-grained extrusive igneous rock.

C.
Both granite and basalt are fine-grained intrusive igneous rocks.

D.
Granite is a coarse-grained extrusive igneous rock, while basalt is a fine-grained intrusive igneous rock.