Q: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Question: What are the main functions of the managers or leaders of an organization ?:
Options: <1> Control, supervision, information and communication. <2> Recruitment, selection, hiring and supervision. <3> Planning, organization, execution / direction and control. <4> Address, evaluation, authorization / denial and communication. <5> Hiring, training, accreditation and approval.
A:
3