Answer:
D.subject predicate complete thought
When James fell out of his army cot and his mother mistakes it for the crash of the heavy headboard in the attic that had crashed down on the father, fatally injuring him. This begins the chaos of the entire story.
I would say it's "preparing questions to ask the employer." :)
After Grendel's fight with Beowulf, in which Beowulf tears off Grendel's arm, ... In other words, the mother's attack on Heorot should be an expected consequence of Grendel's death. Had the Geats known Grendel's mother was nearby, they would have taken steps to protect themselves by killing her before they celebrated.