(b).

Variant	Allelic frequencies		OR	CI	P corrected
	Type 2 diabetes	Control
INS-VNTR
I	0.75	0.72	1.28	0.94–1.72	0.11
III	0.25	0.28
rs689
A	0.67	0.72	0.81	0.60–1.07	0.14
T	0.33	0.28
rs3842753
A	0.68	0.72	0.84	0.63–1.12	0.26
C	0.32	0.28