coral dies and is buried by sediment, eventually forming limestone. which type of rock is formed in this…

Brief Explanations:

Limestone is a chemical - sedimentary rock. It forms from the accumulation and compaction of calcium carbonate remains (such as from corals) through chemical processes. Igneous rocks form from the cooling and solidification of magma or lava. Clastic sedimentary rocks are formed from the cementing together of fragments of pre - existing rocks. Layered sedimentary rock is a general term and not the specific type here.

Answer:

C. chemical sedimentary rock