The doughnuts would be the subject.
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Answer:Beowulf's men try to attack and kill Grendel with their swords, but Grendel has put a spell on their weapons. None of their swords are able to penetrate Grendel's flesh. Beowulf is finally able to wrench Grendel's arm out of its socket at the shoulder. This mortally wounds Grendel, and he runs off to die.
Explanation:
The animated model, "Wired for Fear", gives you the idea that the amygdala is a master computer with the wires being the pathways that bring information.