OD
G
F
(Choose 1 answer)
Given a graph below and colors numbered 1,2. 3. ... are assigned to vertices with the sequential coloring algorithm that orders vertices by alphabetical order (i.e. the vertex labeled A comes first,then the vertex B....)What is the color of the vertex E?
A. 4
B. 5
C. 3
D. 2
E. 1