If We Wanted to Infer That Because Something Is True

If we wanted to infer that because something is true of a whole, it is also true of a part, which of the following would most help us to avoid the fallacy of division?

A) choosing a part that is itself made up of other parts
B) choosing a part that cannot be detached from the whole
C) choosing a whole in which the parts are nearly identical to each other
D) choosing a whole with an extremely large number of parts
E) choosing a whole in which the parts are only loosely joined together