From Christianity and the barbarian kingdoms of the west emerged the medieval version of politics ______ in turn evolved the politics of our modern world.

A．a new branch of biology
B．an old Greek science
C．a pseudo-science
D．a science for amateurs

A．the president of the American Red Cross and acted at the Dinner as a North Carolina hostess
B．a republican and wife of the president of the American Red Cross
C．the president of the American Red Cross and its main representative at the Annual Dinner Dance
D．born in North Carolina, became an air-hostess and later married Senator Robert Dole