By Examining the Phylogenetic Tree Diagrammed Above,what Conclusion Can You

By examining the phylogenetic tree diagrammed above,what conclusion can you draw about the species G.microti?

A) It evolved before G.intestinalis.
B) It is more closely related to G.muris than to G.intestinalis.
C) It should not be labeled a species distinct from G.intestinalis.
D) It is part of a monophyletic group that also includes G.intestinalis.
E) None of the above can be concluded from the data provided.