Which statement about metamorphic and sedimentary rocks is true?

ABoth types of rocks form under high temperature, but sedimentary rocks also require high heat.

B)Only metamorphic rocks show signs of rock layers.

CBoth types of rocks form under high pressure, but metamorphic rocks also require high heat.

D )Both types of rocks result from the cooling of magma.

EEither type of rock can be classified as intrusive or extrusive.