Beowulf is an ancient English tale authored by an unknown writer. It narrates the exploits of the valiant Beowulf, who possesses great strength and succeeds in vanquishing the monster Grendel, Grendel's mother, and eventually a dragon. The Danes are pleased with his achievements and reward Beowulf with numerous gifts.
Answer:
In my view, it is the second option that shows correct subject-verb agreement.