32. Which of the following is true of a Euler circuit? OIt cannot have any even vertices It can have at most 2 odd vertices O can have only one odd vertex it cannot have any odd vertices

Which of the following sequences of degrees of vertices in a multigraph has a Euler circuit? (A) 2,3,3,5,4,1 (В) 3,3,5,5,5,5 4,4,4,2,2,2 (D 1,1,1,4,4,4

Which choice does not have to start and end at the same vertex? uler Circuit   Traversable Network   Hamiltonian Cycle   None of the Above

Which of the following graphs G = ({1,2,3,4, 5}, {a,b, c, d, e, ƒ}) have an Euler circuit? %3D Select one: O A. e = {a+ {4, 5}, b → {1,3},cH {1,3}, d → {2,3}, e + {2,5}, f → {4, 5}} = {a + {1,2},b → {2,3}, c→ {1,2}, d+ {3,5},e → {2, 4}, f → {4,5}} O C. e= {a→ {1, 2}, b → {2,3}, c→ {1,2}, d→ {2, 3}, e H {3,4}, f → {1,5}} O D. e= {a+ {4,5}, b → {1,3},CH {1,3}, d→ {2, 3}, e → {2.3}, f → {4,5}} O B. O E. E = {a→ {1,2},b→ {1,2}, c→ {2,3}, d→ {3,4}, e → {4, 5}, f → {4,5}}