Let set A = {1, 2, {2}, {{1}, 3}} Which one of the following sets is a partition of the set A? Select one: O a. {{{{1}, 3}}, {1, (2}}, {2}} O b. (1, 2, {2}, {{1}, 3}} O c. {{{1},3), (1, 2, {2}}} d. {{2}, {1, 2}, {{{1}, 3}}}

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