If U={1,2,3,4,5}U = \{1, 2, 3, 4, 5\}U={1,2,3,4,5} and A={1,2}A = \{1, 2\}A={1,2}, what is the power set of AcA^cAc?
{∅,{3},{4},{5},{3,4},{3,5},{4,5},{3,4,5}}\{ \emptyset, \{3\}, \{4\}, \{5\}, \{3,4\}, \{3,5\}, \{4,5\}, \{3,4,5\} \}{∅,{3},{4},{5},{3,4},{3,5},{4,5},{3,4,5}}
{∅,{1,2}}\{ \emptyset, \{1,2\} \}{∅,{1,2}}
{∅,{3,4,5}}\{ \emptyset, \{3,4,5\} \}{∅,{3,4,5}}
{∅,{1},{2},{1,2}}\{ \emptyset, \{1\}, \{2\}, \{1,2\} \}{∅,{1},{2},{1,2}}