Which of the following statements are correct?
Coordination in the organisation means
1. removal of redundancy in the tasks and roles in the organisation.
2. removal of any conflict within the organisation.
3. securing the harmony in operations and different units in the organisation.
4. complete control of the activities of the employees.
Select the correct answer:

A. Both 1 and 4

B. 1, 2 and 3

C. 2, 3 and 4

D. All of the above

Answer: Option D