Can i get help with this discrete structure question pls?

1. Determine which of the following graphs is simple. If the graph is simple, draw an example and if not then explain (in English) what the problem is a. G has five vertices with the following degrees degov1) 1; degCv2) 5; deg (v 3) 2; deg(v4) 34; deg(v50E 2. b. G has six vertices with the following degrees deg(v1) 2; deg(v2) 4; deg (v 30 4; deg(v4) 34; deg(v50E 2; deg(v60E 2