The factored loads at the limit state of collapse for DL + LL, DL + WL and DL + LL + WL combinations, according to IS : 456 - 2000 are respectively

A

1.2 DL + 1.2 LL, 1.5 DL + 15. WL, 1.5 DL + 1.5 LL + 1.5 WL

B

1.5 DL + 1.5 LL, (0.9 or 1.5)DL + 1.5 WL, 1.2 DL + 1.2 LL + 1.2 WL

C

1.5 DL + 1.5 LL, 1.2 DL + 1.2 WL, 1.5 DL + 1.5 LL + 1.5 WL

D

(0.9 or 1.5)DL + 1.5 LL, 1.5 Dl + 1.5 WL, 1.2 DL + 1.2 LL + 1.2 WL