Final answer:
Without specific context from the source material, it's not possible to accurately answer what happens if a character named Nick does not hand over his knife. The consequences can vary widely depending on the storyline and specific circumstances surrounding the event.
Step-by-step explanation:
The question appears to be about a scenario likely from a piece of literature or a character study in an English class. Without specific context regarding the source material, such as a novel, play, or short story, providing an accurate response is challenging.
However, generally speaking, if a character named Nick does not hand over his knife when prompted or required, the consequences can vary widely depending on the story's circumstances.
As an example, if Nick is in a tense situation where handing over the knife could denote surrender or prevent escalation, not doing so might lead to option b, he gets into a fight.
If it's a test of character or trust, refusing to hand over the knife could lead to unforeseen consequences, potentially aligning with option d, nothing happens.
Without details, there's no way to determine whether he would lose the knife, be rewarded, fight, or if nothing would happen.
For an accurate answer, one would need the context from the text or scenario being studied. It's advised to refer back to the source material to understand the implications of Nick's actions within the narrative.