שאלה | 13. [General] Which of the following statements is true about optimal policies and the Bellman equation in reinforcement learning (multiple answers may apply)?

13. [General] Which of the following statements is true about optimal policies and the Bellman equation in reinforcement learning (multiple answers may apply)?

		a) The optimal policy always follows the Bellman equation, but not every policy that follows the Bellman equation is optimal.
		b) Every policy that follows the Bellman equation is optimal, but not every optimal policy follows the Bellman equation.
		c) The Bellman equation and optimal policy are independent concepts in reinforcement learning.
		d) The Bellman equation only applies to deterministic policies, while optimal policies can be deterministic or stochastic.