What are the Rewards of Reinforcement learning?

A)  Environment gives value in return which is known as a reward.
B)  An agent's action is evaluated based on feedback returned from the environment.
C)  A reward is a result returned by the environment after an agent takes an action.
D)  None of the above

Correct Answer :   An agent's action is evaluated based on feedback returned from the environment.


Explanation : An agent's action is evaluated based on feedback returned from the environment is known as rewards.