How should Black play in order to capture two white stones?
(;AP[goproblems]AW[qc]AW[pd]AW[qe]AW[oe]AW[ne]AW[md]AW[ld]AW[kc]AW[kb]AW[jd]AW[id]AW[ic]AB[od]AB[me]AB[le]AB[ke]AB[je]AB[kd]AB[jc]AB[lc]TR[kb]TR[kc]TR[md]TR[ld]C[Black to play](;B[lb](;W[jb](;B[nd]C[Good CHOICERIGHT])(;B[mc];W[nd])(;B[nb];W[nd])(;B[nc];W[nd]))(;W[nd](;B[jb]C[Good CHOICERIGHT])(;B[nc];W[jb])(;B[ib];W[jb])(;B[nb];W[jb])))(;B[mc];W[nd];B[jb];W[ib];B[ja];W[ka];B[ia];W[ha])(;B[nd];W[mc];B[lb];W[mb];B[la];W[ka];B[ma];W[na])(;B[jb];W[lb];B[mc];W[nd];B[ib];W[hb];B[mb];W[ja];B[la];W[ia])(;B[mb];W[lb](;B[nd];W[mc];B[nc];W[lc])(;B[mc];W[nd])))