$3.$ Hierarchical Clustering $(4$ marks$)$: Given below is the distance matrix for $6$ data points

$($a$)$ Draw a dendrogram for the final result of hierarchical clustering with single link. $[1$ mark $\backslash (]\backslash )$

$($b$)$ Draw a dendrogram for the final result of hierarchical clustering with complete link. $[1$ mark$]$

$($c$)$ Change two values from the matrix so that the answer to the last two questions is same. $[2$ marks$]$

Draw the dendogram also please.