What happens to beowulf’s sword during his struggle with the dragon

Which is a text clue that readers understand the theme of valuing all life in "birdfoot's grampa”? a birdfoot becomes impatient with his grandfather. b grampa walks into the grass to release the toads. c grampa just smiles when birdfoot argues with him. d birdfoot notices the rain around his grandfather’s head.

Pls, i really need on this question?

What is most likely nelson mandela's purpose of using third person point of view after introducing himself in his introductory paragraphs