You are the project manager for your organization.

The project calendar defines the working hours for the project, including any days that project work will not happen due to the organizational calendar.

Answer option D is incorrect. The company calendar is not the correct choice for this question.

Answer option C is incorrect. The organizational calendar is not the correct choice for this question.

Answer option B is incorrect. The resource calendar defines whether resources the project needs will be available. The resources include people, facilities, equipment, and other things that project needs to be completed.