Connected Components.

$($a$)(5$ points$)$ Is it possible to draw an undirected, unweighted, simple graph with

exactly $7$ vertices, $11$ edges, and $3$ connected components? If so$,$ then give the

graph. If not, explain why it is not possible.

$($b$)(5$ points$)$ Is it possible to draw an undirected, unweighted, simple graph with

exactly $7$ vertices, $10$ edges, and $3$ connected components? If so$,$ then give the

graph. If not, explain why it is not possible.