Lottery (Neutral) Models of Species Diversity in a Community Are

Lottery (neutral) models of species diversity in a community are most likely to operate when

A) a single species is able to monopolize most of the resources.
B) all species have an approximately equal chance of obtaining resources.
C) one or two species have a much higher rate of population growth than the others.
D) resources are abundant in the ecosystem.
E) the community has a very low diversity and each species uses distinct resources.