I would say the answer was either b or c. but they are the same.
Doug needs to be honest with his manager. He could say that he doesn’t feel he has the proper skills right now to run a restaurant. He could also ask that she teaches him how to do the job, so he may be more confident in his ability to do it.
This conflict is Man vs Man because it is a person fighting or having an argument with another person. Hope this helped!