The correct answer is: C. The king advised his men not to be afraid of the enemy but to face them bravely.
The king’s words are in the form of advice, not an order or a request. He is not telling his men what to do, but rather offering them his opinion on what they should do. He is also not telling them that they have to face the enemy bravely, but rather that they should do so. This suggests that he believes that they are capable of facing the enemy bravely, but that it is ultimately up to them to decide whether or not to do so.
Option A is incorrect because the king is not ordering his men to do anything. He is simply offering them his advice.
Option B is incorrect because the king is not asking his men to do anything. He is simply offering them his advice.
Option D is incorrect because the king is not telling his men what they have done. He is simply offering them his advice.