Alleles can be described as 1. dominant II. recessive III. codominant IV. partially dominant V. incompletely dominant O A. I, II, III, and V only OB. I and II only OC. I, II, and III only OD. II, III, and V only

I am glad that moderators are more eager to delete a correct answer with a concise explaination than adult material but i will answer again.

The correct answer is A because partially dominant alleles do not exist