In which of the following 1850 UTC METAR reports, is the probability of fog formation, in the coming night, the highest?
A
00000KT 9999 SCT300 21/01 Q1032 NOSIG =
B
VRB01KT 8000 SCT250 11/10 Q1028 BECMG 3000 BR =
C
22004KT 6000 -RA SCT012 OVC030 17/14 Q1009 NOSIG =
D
VRB02KT 2500 HZ SCT120 14/M08 Q1035 NOSIG =