Correct answer: Q:d61...c2 2.Nd2# 1...Nc7/Na3/Na7 2.N:d6#[A] 1...Bg4 2.Q:f4# 1...Bh3/Bg6/Bh7/Be6/Bd7/Bc8 2.e:f4#[Б] 1...Re6/Re7/Re