In a AB_x L_y (sp^3 d hybridisation of 'A') have linear shape. What will be the shape of molecule if — AITS & Test Series Chemistry Question

Question

In a AB_x L_y (sp^3 d hybridisation of 'A') have linear shape. What will be the shape of molecule if 'A' forms AB_y L_x type molecule? (B = Bond pair of electron, L = Lone pair of electrons and A = Central atom).