Consider the following graph. This graph is known as C$5,$ the $5-$cycle.

c$5$graph$-1.$jpg

We create the adjacency matrix for this graph, where the vertices are written in alphabetical order: A$,$ B$,$ C$,$ D$,$ E$.$ The first four rows of this adjacency matrix are:

$01001$

$10100$

$01010$

$00101$

$?????$