Which of the following are covered under the scope of human resource management?
1. Forecasting human resource needs
2. Replacement planning
3. Human resource dynamics
4. Human resource development planning
5. Human resource audit
Select the correct answer:

A. 1, 3 and 5

B. 1, 2, 3 and 4

C. Both 3 and 5

D. All of the above

Answer: Option D