Which of the Following Statements Is True About a Phylogeny,as

Multiple Choice

Which of the following statements is true about a phylogeny,as represented by a phylogenetic tree?

A) Descendant groups (branches) from the same node do not necessarily share any derived characters.
B) A monophyletic group can be properly based on convergent features in addition to synapomorphies.
C) The ancestral group is often identified by out-group analysis.
D) All of the above answers are correct.
E) None of the above answers are correct.