Answer:
A.)
Explanation:
When critical thinkers read a book/text, if needed, they will ask questions about what they read. It gives them a better understanding of of the text/book so they can make sense of it.
The protagonist is Oedipus,because he is like the leading character
This is a bit subjective because this particular work is difficult to classify, but in general many would agree that it is a thematic work of documentation.