`PCl_5` has trigonal pyramidal geometry with `sp^3 d` hybridisation in gases and liquid state but in solid state it exist as ionic compound.
The hyridisation of `P` and shape of `POCl_3` are.
A. `sp^3`, tetrahedral
B. `sp^3 d`, distorted tetrahedral
C. `sp^3 d`, square planar
D. `sp^3`, pyramidal