Questions $4[2$ pts$]$: The table below shows a dataset with $4$ instances, each of which containing two feature values $($feature A and feature B$).$ Please use instance $1$ as the initial center of a cluster, and instance $2$ as the initial center of the second cluster, and show the k$-$means clustering results $($with $\backslash (\backslash$mathrm$\{$k$\}=2\backslash )),$ after the $1$ and the $2$ iterations $[$Please report cluster memberships and the cluster centroids$]$