(a)  

Images	TP	FP	TN	FN	Sensitivity	FPR	ACC	Specificity	PPV	NPV	FDR	MCC
1	0	1	3	1	0	25.0	60	75	0	75	100	−14.4
2	1	2	2	0	100	50.0	60	50	33	100	67	40.8
3	0	1	2	2	0	33.3	40	67	0	50	100	−28.9