Fill in the blank to declare a jagged array that contains 8 two dimensional array. int [ ] [ , ] a= new int [_][_];

Answer 1

int [][,] a= new int [8][,];

Answer 2

int [][,] a= new int [8][,];

Answer 3

int [][,] a= new int [8][,];

Answer 4

int [][,] a= new int [8][,];