What was Nick's mom's occupation?

In the context of the story, Nick's mother is identified as a guard at Collier County Jail. This profession highlights her role within the criminal justice system, indicating that she has responsibilities related to maintaining safety and order in a correctional facility. This choice establishes a specific character dynamic and potentially influences Nick's experiences and perspectives throughout the narrative.

The other occupations listed, like teaching, nursing, or law enforcement, while valuable and impactful in their own rights, do not align with the description provided for Nick's mother in the story. The focus on her role as a jail guard sets a unique tone and context for the plot and character development.