(b).

	True class label
	c 0	c 1	c 2	$\stackrel{\mathrm{-}}{\text{PR}}$
Predicted class label
c 0	0.94	0.36	0.00	0.254
c 1	0.06	0.62	0.00	0.275
c 2	0.00	0.02	1.00	0.247
$\stackrel{\mathrm{-}}{\text{RE}}$	0.252	0.172	0.391
h 1 = NB		$\stackrel{-}{{\mathrm{AC}}_{\mathrm{0}}}$	0.258