That the comedian was so (i)____________ as to be unable to (ii)____________ the effect she had on others was not lost on her audience, who quickly stood up to leave, hoping their action would at last (iii)____________. A. coarse B. discern C. serve as an uncommon retort D. oblivious E. mitigate F. send an unambiguous message G. genteel H. ignore I. provide a cryptic counterpoint