What is a major difference between the poetry of emily dickinson and the poetry of walt whitman?

ADickinsons poetry addresses many topics at once, whereas whitmans poetry focuses on a single topic

Bdickinsons poetry addresses serious subjects whereas whitmans poetry is light and funny

CDickinsons poetry focuses on topics only woman can relate to whereas whitmans poetry speaks only to men.

Ddickinsons poetry focuses on single subjects whereas whitmans poetry covers many subjects