It would be B because like the connotation seems negative and the tone kind of suggests that you are being slightly interrogated if you know what I mean. If you still don't understand just message me on here and I cant try to explain it better.
C) Why does Mr. Wilson put up his Christmas decorations so early each year?
Explanation:
the sentence written in the interrogative mood is the following one. Why does Mr. Wilson put up his Christmas decorations so early each year? It asks a question.
i also got it wrong on usatestprep when i put in A
