Question

those who claimed aristocratic status in the fourteenth century did so by:
a demonstrating a genealogy that traced the family history to a king.
b fighting in tournaments on horseback.
c living lavish and extremely expensive lifestyles.
d participating in the court culture of a local king or great lord.
e commissioning a family coat of arms.

Explanation:

In the fourteenth century, demonstrating a genealogy that traced the family history to a king was a common way for people to claim aristocratic status. This was because aristocratic status was often associated with noble bloodlines and heritage.

Answer:

A. demonstrating a genealogy that traced the family history to a king.