The correct answer is C.
When the Green Knight does not die from Sir Gawain's blow, the reader has a major clue that something supernatural is going on.
Gawain does not give him a little scratch -- he delivers a major blow and cuts off the Green Knight's head. The fact that the Green Knight continues to live, speak, and move after losing his head indicates a sense of the supernatural..
Still wondering hmmmmmmmmm
Answer:
C. In a concluding manner
Explanation:
Conclusive is an adjective. It´s portraying an adjective in the sentence, not a verb even though concluding is a verb. Hope this helps. Always pay attention to the part of speech.