(a).

	True class label
	c 0	c 1	c 2	$\stackrel{\mathrm{-}}{\text{PR}}$
Predicted class label
c 0	1.00	0.52	0.00	0.263
c 1	0.00	0.48	0.12	0.252
c 2	0.00	0.00	0.88	0.248
$\stackrel{\mathrm{-}}{\text{RE}}$	0.235	0.275	0.264
h 0 = ANN		$\stackrel{-}{{\mathrm{AC}}_{\mathrm{0}}}$	0.257