Which Statement Best Describes the Diversity of Mutualisms

Multiple Choice

Which statement best describes the diversity of mutualisms?

A) Mutualisms typically occur between species of the same taxonomic kingdom and follow predictable pathways.
B) Mutualisms typically occur between a multicellular and unicellular organism, but can occur between species from different taxonomic families.
C) Mutualisms occur among species from all taxonomic kingdoms and are unpredictable in their origination and evolution.
D) Mutualisms occur between species within the same taxonomic kingdom and are predictable in their origination and evolution.