The following statements describe possible nomenclature rules for biological species:

A. The same genus name cannot be used for both a plant and an animal.

B. The priority principle dictates that the first validly published name for a species is the correct one.

C. A species may be reassigned to a different genus based on new evidence.

D. Only one validly designated 'holotype' is used as the standard for a species description.

Select the option that contains all accepted statements about nomenclature rules