PLEASE HELP !!!! WILL UPVOTE

Which of the following best defines the principle of cross-cutting relationships?



A.cross-cutting rocks, such as an igneous intrusion, are younger than the rocks they cut through



B.only sedimentary rocks can cut through other sedimentary layers



C.when an igneous rock cuts through a sedimentary rock, the igneous rock must be older than the sedimentary rock



D.any rock that cuts through another rock will contain older fossils than the rock it cuts through