Which pair of atomic numbers represents \[s\]-block elements [EAMCET 1990; RPMT 1997; MP PET 2003]

Which pair of atomic numbers represents \[s\]-block elements [EAMCET 1

1.	Which pair of atomic numbers represents \[s\]-block elements [EAMCET 1990; RPMT 1997; MP PET 2003]
A.	7, 15
B.	6, 12
C.	9, 17
D.	3, 12
Answer» E.