please answer the below question with justfying the answer

Q(2) Selecy the right answer and briefly justify your answer. Q(2.1) What is not true about the project management processes? (a) Each process must be performed at least once in a project. (b) A process belongs to a knowledge area and also to a process group. (c) A process can be performed more than once in the same project. (d) A process is performed to accomplish a specific task of process management. Q(2.2) What is not true about the project management processes? (a) The same document may be an input to more than one process. (b) The same tool or technique may be used in more than one process. (c) The output of one process cannot be an input to another process. (d) D. It's possible that a process will be executed only once (e) in project and multiple times in another project. Q(2.3) As you have decided to outsource a piece of your project, you will conduct procurements using a process belonging to which process group? a) Executing b) Planning c) Monitoring and Controlling d) Initiating Q(2.4) Which of the following is a false statement about the WBS? a) A control account may have many code of account identifiers. b) You should keep decomposing WBS components to lower levels until necessary and sufficient decomposition has been achieved. c) Each work component appears in the WBS once and only once. d) The work packages should appear from left to right in the order in which the work will be performed. Q(2.5) Why should you monitor the activities on the critical path more closely? a) Because each activity on the critical path has zero float time and thereby poses a schedule risk b) Because the activities on the critical path need to be performed before the activities on other paths are performed c) Because the activities on the critical path are critical to the organization's strategy d) Because the activities on noncritical paths depend upon the activities on the critical path Q(2.6) The project charter is an input to which schedule management process? a) Define activities b) Sequence activities c) Plan schedule management d) Schedule development