DrKurz Is Studying Twins Where at Least One Twin Suffers

Multiple Choice

Dr.Kurz is studying twins where at least one twin suffers from depression.She finds that both twins are much more likely to share the disorder if they are monozygotic rather than dizygotic twins.What should Dr.Kurz conclude based on her findings?

A) Depression is entirely genetic.
B) The heritability of depression is high.
C) The heritability of depression is low.
D) Monozygotic twins are at a higher risk for depression than non-twins.