Given the sets `A = {1,3,5}, B = {2,4,6} and C = {0,2,4,6,8}`, which of the following may be considered as universal set(s) for all the three sets A,B and C ?
(i) `{0,1,2,3,4,5,6}`
(ii) `phi`
(iii) `{0,1,2,3,4,5,6,7,8,9,10}`
(iv) `{1,2,3,4,5,6,7,8}`.