Match
`{:(A,"Molecules with electron deficient central atoms",1,PCl_(5)),(B,"Molecules containing odd electrons",2,BF_(3)),(C,"Molecules containing expanded valence shells ",3,NO_(2)):}`

Options

A. `{:(A,B,C),(1,2,3):}`
B. `{:(A,B,C),(2,3,1):}`
C. `{:(A,B,C),(2,1,3):}`
D. `{:(A,B,C),(1,3,2):}`

Answer

b