问一道语法题~
AconsortiumofhistoricallyBlackcollegesintheUnitedStatescapitalizingonsuchschoolstraditionallyrichrelationshipswithAfricannations,integratesAfricanconcernsintoaninternationalbusinessstudy
A.capitalizingonsuchschool’traditionallyrichrelationshipswithAfricannations
B.whilecapitalizingonthetraditionallyrichrelationshipsofsuchschoolsandAfricannations
C.throughcapitalizingonsuchschools’andAfricannations’traditionallyrichrelationships
D.whichcapitalizeonthetraditionallyrichrelationshipsofsuchschoolsandAfricannations
E.incapitalizingonsuchschools’andAfricannations’traditionallyrichrelationship
B错在哪儿?