Brandon Is Having Difficulty Deciding Between Two Jobs, X and Y

Multiple Choice

Brandon is having difficulty deciding between two jobs, X and Y. As shown in the accompanying diagram, X entails a greater risk of injury than Y, but pays more. Ideally, Brandon would like a job that both pays well and does not entail a high risk of injury.  
If Brandon behaves like most decision-makers, then the addition of option Z would:

A) decrease his likelihood of accepting any job.
B) increase his likelihood of picking Y.
C) have no impact on his choice of X and Y.
D) increase his likelihood of picking X.