Final answer:
In 'Supertoys Last All Summer Long,' the character David is an advanced AI robot designed to mimic the behaviors and emotions of a human child.
Step-by-step explanation:
In the short story 'Supertoys Last All Summer Long,' the character David is revealed to be an advanced AI robot designed to mimic the behaviors and emotions of a human child. David is programmed to love and seek the affection of his human mother, Monica. However, as the story progresses, it becomes clear that David's emotions and actions are not genuine but rather a highly sophisticated simulation.
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