Which Individual,according to Linkage Analysis,is Most Likely to Develop Major

Which individual,according to linkage analysis,is most likely to develop major depressive disorder?

A) Marcus,who has a cousin with major depressive disorder
B) Jennifer,who has a fraternal twin with major depressive disorder
C) Pablo,whose identical twin with major depressive disorder was raised in a different family
D) Cindra,who has an older sister with major depressive disorder