On the basis of VSEPR theory, match the molecules listed in Column I with their shapes given in Column II.

No.	Column I	No.	Column II
A	\(\mathrm{ClF_3}\)	P	Sea saw
B	\(\mathrm{BrF_5}\)	Q	Pentagonal bipyramidal
C	\(\mathrm{SF_4}\)	R	Square pyramidal
D	\(\mathrm{IF_7}\)	S	T-shaped

1. A \(\mathrm{A}=\mathrm{R} \quad \mathrm{B}=\mathrm{S} \quad \mathrm{C}=\mathrm{P} \quad \mathrm{D}=\mathrm{Q}\)
2. B \(\mathrm{A}=\mathrm{S} \quad \mathrm{B}=\mathrm{R} \quad \mathrm{C}=\mathrm{P} \quad \mathrm{D}=\mathrm{Q}\)
3. C \(\mathrm{A}=\mathrm{Q} \quad \mathrm{B}=\mathrm{P} \quad \mathrm{C}=\mathrm{S} \quad \mathrm{D}=\mathrm{R}\)
4. D \(\mathrm{A}=\mathrm{R} \quad \mathrm{B}=\mathrm{P} \quad \mathrm{C}=\mathrm{S} \quad \mathrm{D}=\mathrm{Q}\)