This Figure Shows the Happy Face Spider Found in Hawaii

This figure shows the happy face spider found in Hawaii. Despite their variation, these individuals can interbreed. Has adaptive radiation occurred?

A) No, if they can interbreed, they are all the same species.
B) Yes, because they can interbreed, they are all the same species, just with different phenotypes.
C) Yes, their variation is a result of genetic differences.
D) No, there is no variation in their alleles.