The Lives of Eleanor of Aquitaine and Blanche of Castile

The lives of Eleanor of Aquitaine and Blanche of Castile demonstrate that

A) medieval women could influence politics through their husbands and sons.
B) convent life was the only satisfying outlet for medieval women of talent.
C) women played a leading role in the scholastic movement.
D) queens were often more effective rulers than kings.
E) opportunities for women steadily decreased during the Middle Ages.