If an Individual's Primary Objective Is to Maximize His or Her

If an individual's primary objective is to maximize his or her salary, then which action would NOT be considered a rational decision?

A) accepting a boring job that pays $60,000 per year over a fun job that pays $40,000 per year
B) accepting a fun job that pays $70,000 per year over a boring job that pays $60,000 per year
C) accepting a boring job that pays $95,000 per year over a fun job that pays $90,000 per year
D) accepting a fun job that pays $40,000 per year over a boring job that pays $60,000 per year