0 0 votes Graph Theory tancet graph-algorithms graph-theory + – Balaji Jegan 392 views answer comment Share Follow Print See all 2 Comments 2 2 Comments reply MiNiPanda commented Oct 23, 2018 reply Follow flag C..? 0 0 replyShare BASANT KUMAR commented Oct 24, 2018 reply Follow flag we can apply any one of theorem 1)Dirac's theorem 2) Ore's theorem by using this option (c) is more appropriate. 0 0 replyShare Please log in or register to add a comment.