Given the following declaration:
int[][] m = new int[5][6];
Which of the following statements is true?
◦ m[2][4] represents the element stored in the 2nd row and the 4th column of m.
◦ m[0].length has the value 5.
◦ m.length has the value 6.
◦ The name m represents a two-dimensional array of 30 int values.