Cladistics is:A) a pattern of systematics in which species are grouped to facilitate identification for medical purposes.252B B) None of these answers is correct,29C) a pattern of systematics in which species are grouped into grouping with a single common ancestor and all descendent species.6pD) a pattern of systematics in which species are grouped based on morphology.E) a naming system where all unique species have a unique two word scientific name.