61. choose the correct statement (a) every integral domain can d an be imbedded in a field. (b) any ring r without unity can be imbedded in a ring gwith unity.

61. Choose the correct statement (A) Every integral domain can D an be imbedded in a field. (B) Any ring R without unity can be imbedded in a ring gwith unity. (C) Both (A) and (B) (D) None of these 2 LetF be any field g (x) eF[:] and a eF. Then choose the correct statement (A) x- a divides g (x) g(a) =0 (B) g(a) = 0 x -a divides g(x) (C)Both (A) and (B) (D) None of these 63. Let R be a commutative ring with unity and a, b two non-zero elements ot R, then (a)= (6) iff: (B) bla (A) alb (D) None of these (C) Both (A) and (B) 64. Which one is a monic polynomial ? (B) 3x+ 2x +5 (A) 2x +1 D) None of these (C) 2x+1 (14) KE(H-3)-MAT(6)