Find the correct statements from the followings
(A) Each rank or taxon, in fact represent a unit of classification
(B) Every step in taxonomic hierarchy represents a rank or category
(C) A taxonomic category is a part of overall taxonomic hierarchy
(D) Taxonomic categories are not distinct biological entities, they are only biological entities, they are only morphological aggregates
A. A, B & D are correct
B. A, C & D are correct
C. A, B & C are correct
D. Only A and B are correct
