Final answer:
The irony is that Napoleon opposes human behavior but ends up looking and acting like a human. This transformation showcases his wisdom.
Step-by-step explanation:
The irony in Napoleon ending up looking and acting like a human in the story is that he initially opposed human behavior. This is option a) It's ironic because he initially opposed human behavior.
The significance of this transformation is to show his wisdom. It demonstrates that Napoleon has become what he once opposed, highlighting the corrupting influence of power.