Add more information to this question please
The correct answer is number 3. eye, lips, nose
As per the question, countenance is said to have a description of calm facial expression, visage, appearance, and the look or the expression of the face. Also, consider expressing a person's character or mood. Countenance can also be a support or encouragement, composure, and also, self-control. To be able to use countenance in a sentence, take this as an example:
Look at the countenance of the man while the different persons were bidding on his wife.
Or maybe use this as another reference and another example to further understand what countenance really means:
Upon entering the greenhouse, her countenance became radiant that she recites the names of the flowers with which she is familiar, by the sense of smell alone.
Answer: I would say the best answer choice in my opinion would be letter 
or “so that the audience can understand the motivations of the characters in the play.”
Explanation: Hope this helps! Have a fantastic day! <3
The answer to the first question is false and the answer to the second is false as well
I think something that’s a main point or something that’s you can’t argue against
