Correct answer: Qh81.Rd8+?? 1...Kc4 2.Qh4#/Qg4# but 1...Kc6! 1.Qh4?? zz 1...Kd6 2.Qd8# 1...c4 2.Qd4#/Qd8# but 1...b4! 1.Qh6?? (2.Qe6#)
