The COASTAL DRILLER, in ocean transit at a draft of 10 feet 6 inches with winds greater than 70 knots, has a KGT of 38.7 feet and a KGL of 38.2 feet. The margin on the maximum allowable KG is ______.

A
26.8 feet
B
26.3 feet
C
1.8 feet
D
1.3 feet
E