Question

choose adjacent vertices in this diagram

Answer 1

do you know the definition of adjacent vertices?

Answer 2

I was thinking the exact thing...

Answer 3

Do you know what an edge is?

Answer 4

I'll just tell you big its B and D.

Answer 5

adjacent vertices share a common edge

Answer 6

yes an adjacent vertex of a vertex in a graph is a vertex that is connected to v by an edge the neighbourhood of a vertex v in a graph g is induced subgraph of g consisting of all vertices adjacent to v and all edges connecting two such vertices

Answer 7

LOL copy and pasted off Wikipedia. xD It's alright not to know big.