class 1: (1,1),(1,2), (2,1), (2.2), (3,1), (3,2) class 2: (1.-1), (1.-2), (1,-3), (2,-2), (2,-3), (3,-2) class 3: (1,4),(4.0), (3,3), (2,3), (4,1),(4,2) a) Draw the 2 dimensional feature space. b) Classify the unknown vector X=(1,1) using k-nearest neighbor classifier with k 1. c) Classify the unknown vector X-(1.1) using k-nearest neighbor classifier with k-3. c) Classify the unknown vector X-(1,1) using minimum distance classifier with Euclidean distance (d(X.) - sqrt ((x1-yl)2 + (x2-y2))