Chemistry · Chemical Bonding and Molecular Structure

Which of the following molecular descriptions (molecule, number of lone pairs on the central atom, and hybridization) is/are correctly matched? I) PCl3 — 1 lone pair — sp3 II) SO2 — 2 lone pairs — sp3 III) SF4 — 2 lone pairs — sp3d2 IV) ClF3 — 2 lone pairs — sp3d