Final answer:
Guy of Lusignan and Richard I (Richard the Lionheart) were cousins. Their familial relationship played a role in the political and military alliances during the Third Crusade, where they were both significant figures. The correct option is B.
Step-by-step explanation:
Guy of Lusignan and Richard I, also known as Richard the Lionheart, were related as cousins. Their connection is rooted in the complex feudal bonds and family ties of European nobility during the Middle Ages.
Specifically, both were part of the extended royal families of England and France. Guy of Lusignan became King of Jerusalem by marriage, while Richard I was King of England and a prominent leader during the Third Crusade.
Their familial link is emphasized by the political and military alliances of the time, including those formed during the Crusades, when Richard led his forces in the Holy Land where Guy ruled as king. The correct option is B.