Which of following is an EQUIVALENT sets?

A.x = {a, b, c}, y = {a, b,c, d}         


B.x = {1, 2, 3,4}, y = {orange, apple, guava, banana}


C.x = {1,2,3,4}, y = {1, 3,5}


D.x = {apple, orange, guava, banana}, y = {apple, guava, orange)

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