Arrange the Bogue compound compositions (C3A, C4AF, C3S, C2S) in Ordinary Portland cement in the increasing order (least to the maximum) of their percentage composition : (Symbols: C3A: Tricalcium aluminate; C4AF: Tetracalcium Alumino ferrite; C3S: Tricalcium silicate; C2S: Dicalcium silicate)
1
C2S, C3S, C4AF, C3A
2
C3A, C2S, C4AF, C3S
3
C3S, C3A, C2S, C4AF
4
C4AF, C3A, C2S, C3S