The answer is C
Answer A is showing more than one chairman of the board, and answer B is just wrong. Answer D is showing more than one chairman of the board has posession of the microphone, but the sentence indicates that there is only one chairman of the board, so therefore, the answer C is the one you want because it is showing singular possession of the microphone
The answer is catastrophe,
Reason: I took the quiz
R: Restate the question
A: Answer the question
C: Cite evidence
E: Explain
C is most likely the correct answer.