B D E None All Which of the following are true? (ii), (iii), (iv) (i), (ii), (iv) (i), (iii), (iv) (i): If G is a group of order> 1, then it has at least two group homomorphisms from G to G. (ii): Zx ZZ. (iii): Let A = {(x,x) | xe Z} be a subgroup of Zx Z. Then A=Z. (iv): f: Z10 → U₁1,2 → 22 (mod 11) is an isomorphism. :

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A: We have: to use definition of homomorphism:

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