which rock is an example of an organic sedimentary rock?\no iron ore\no rock salt\no limestone\no sandstone

which rock is an example of an organic sedimentary rock?\no iron ore\no rock salt\no limestone\no sandstone
Answer
Answer:
C. limestone
Brief Explanation:
Limestone forms from remains of marine organisms, making it an organic - sedimentary rock. Iron ore is a mineral deposit, rock salt is an evaporite, and sandstone is a clastic sedimentary rock.