If G is a simple graph with n-vertices and n>=3, the condition for G has a Hamiltonian circuit is __________

the degree of each vertex is at most n/2

the degree of each vertex is equal to n

the degree of every vertex is at least n+1/2

the degree of every vertex in G is at least n/2

If G is a simple graph with n-vertices and n>=3, the condition for G

1.	If G is a simple graph with n-vertices and n>=3, the condition for G has a Hamiltonian circuit is __________
A.	the degree of each vertex is at most n/2
B.	the degree of each vertex is equal to n
C.	the degree of every vertex is at least n+1/2
D.	the degree of every vertex in G is at least n/2
Answer» E.