Which of the following are true? (Choose two.) 

A. One line needs to be changed for this code to compile.

B. Two lines need to be changed for this code to compile.

C. Three lines need to be changed for this code to compile.

D. If the code is fixed to compile, none of the cells in the 2D array have a value of 0.

E. If the code is fixed to compile, half of the cells in the 2D array have a value of 0.

F. If the code is fixed to compile, all of the cells in the 2D array have a value of 0.

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20: int[] crossword [] = new int[10] [20]; 22: 21: for (int i= 0; i < crossword.length; i++) for (int j = 0; j < crossword.length; j++) crossword [i][j] = 'x'; System.out.println(crossword.size()); 23: 24: