The thesis above which is explanatory is option C. This is because it introduces the subject matter without being defensive or argumentative.
<h3>
What is an explanatory Thesis?</h3>
A thesis that introduces the subject matter to the reader is an explanatory thesis.
Note that an explanatory thesis is not argumentative or defensive.
The correct answer thus is C.
See the link below for more about Theses:
brainly.com/question/1416531