Choose the correct sequence for the geometry of the given molecules Borazone, Borazole, B3O63− , Fe2Cl6 , trimer of FCN. ['P' stands for planar and 'NP' stands for non-planar]
a. NP, NP, NP, P, P
b. P, P, NP, NP, P
c. NP, NP, NP, P, NP
d. NP, P, P, NP, P