The answers going to be B and C they are showing sarcasm and unbelief to the monkey paw.
Post the paragraph or excert that goes with your question and i will gladly help you......
Answer:
Consternation, C.
Explanation:
Consternation is the feeling of anxiety or dismay at something unexpected.
Countenance is a facial expression, pestilential dismay is dismay from an infectious disease, and copious means having a large amount of something.
A word (other than a pronoun) used to identify any of a class of people, places, or things ( common noun ), or to name a particular one of these ( proper noun ).