A B D E All (iii) (i) (ii) None Which of the following are true? (i): H = {e, (1 2)} is a normal subgroup of S3. (ii): 6Z is a normal subgroup of 3Z. (iii): H= {e, (1 2)(3 4)} is a normal subgroup of An for any n 24.

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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