Which of the Following Groups of Terms Are in the Order

Multiple Choice

Which of the following groups of terms are in the order of increasing intension?

A) Mallard, duck, waterfowl, bird.
B) Waterfowl, bird, mallard, duck.
C) Bird, waterfowl, duck, mallard.
D) Duck, mallard, bird, waterfowl.
E) Mallard, waterfowl, duck, bird.