Bonus2 [5 Points] Use the data in the table for a k-NN (nearest neighbor) model for a binary classification. Use Euclidean distance for calculating the distances between the training points and test point. Class labels are [C1,C2]. (Show your work/calculations) Find the prediction (class label) of a test point Tp=(X,Y)=(2,1). a) When k=4 and weight factor is used where w=1/d2