In the figure to the right a graph is shown for which a student has been asked to find an Euler circuit starting at A The student's revisions of the graph after the first few steps of Fleury's algorithm are shown. and the student is now at B Determine all edges that Fleury's algorithm permits the student to use for the next step Which of the following edges does Fleury's algorithm permit the student to use for the next step? Select all that apply

A. BA

B. BC

C. BF

D. BK

E. BD

F. BE

H . G B FE K cl I D 1