(c).

Variant	Allelic frequencies		OR	CI	P corrected
	Atypical diabetes	Control
INS-VNTR
I	0.82	0.72	1.75	1.13–2.71	0.01
III	0.18	0.28
rs689
A	0.79	0.72	1.51	1.51–2.25	0.04
T	0.21	0.28
rs3842753
A	0.74	0.72	1.23	0.84–1.79	0.31
C	0.24	0.28

OR: odds ratio; CI: confidence intervals.