The excerpt from Beowulf that best supports the answer to Part A is;
In part A, we are asked what the main theme to Beowulf is and the answer is that Valor will triumph.
This theme is illustrated in this excerpt where the Geat's brave, Beowulf submitted Grendel's head to Hrothgar. In this instance, Beowulf exemplified valor when he killed Grendel in battle.
Valor triumphed when Beowulf conquered Grendel and brought his head to him as a sign of victory.
Learn more here:
https://brainly.com/question/1830314