Haya loves her job as a data programmer, but her co$-$worker Mohammad, is very challenging. Mohammad often loses his temper over aspects of shared projects that neither of them can control. When discussing projects in Haya's workstation, Mohammad plays with her office supplies, rearranges her desk, and leaves snack and food crumbs. Worst of all, Mohammad always takes the portion of a project that is the easiest, leaving Haya to work harder and longer hours. Which of the following is not an effective method for handling Haya's problems with Mohammad?

a$.$ Haya should invite Mohammad to lunch and directly confront him with her feelings.

b$.$ Haya should invite Mohammad to coffee to clarify if there are any misunderstandings.

c$.$ Haya should simply ignore Mohammad and his behavior.

d$.$ Haya should make a point of going to Mohammad's workstation and leaving a mess.