What is the coefficient of relatedness of two sisters of eusocial ants, a haplodiploid Hymenoptera?

A) 1
B) 0.75
C) 0.5
D) 0.25

Eusocial Ants

Ant species that exhibit the highest level of social organization, including division of labor, cooperative brood care, and overlapping generations.

Haplodiploid Hymenoptera

A sex determination system in certain insects like bees, ants, and wasps, where males develop from unfertilized eggs and are haploid, while females develop from fertilized eggs and are diploid.

Coefficient Of Relatedness

A measure of how closely individuals are genetically related, used in studies of altruism and social behavior in animals.