Which of the Following Scenarios Is an Example of an Interpersonal

Which of the following scenarios is an example of an interpersonal conflict?

A) David sees himself as both the member of the team responsible for its welfare and a member of the executive staff responsible for cutting down costs.
B) Denzil gets into an argument with the Chief Financial Officer on the amount of funds allocated for an upcoming research project.
C) Luke has to make a decision that completely contradicts his belief and value systems.
D) Peter has planned a vacation but due to an urgent work requirement, he is required to cancel his plans and attend a meeting.