Consider the following datasets: Instances instance 1 instance 2 instance 3 instance 4 instance 5 Attribute 1 0.8 1.4 1.2 6.2 6.8 instance 6 Attribute 2 6.3 8.1 7.4 14.3 11.6 (a) Based on the Euclidean distance, what is the classification for the following unseen attributes using three nearest neighbors: 3-NN? 3.2 Class Positive Negative Positive Positive Negative 5.4 ?????? Activate Windows