The set of solutions to z = 2i is O {e mi , e 28 28 17 wi == 28 - 23 ' e 28 mi 15 23 {eeeeeee} O 17 28 15 23 {eeeeee} 15 28 28 19 28 28 23 28 {e,,,,,,c} 28 28 28 O None of the other options. O {e e 28 e 28 31 ' e 2 , {et,e ni 4 23 e 28 39 e 28 " 47 e 28 55 , e 28 1 e 28 31 47 Ti C 28 ' e4 " 71 e 28 }