20.

Suppose you have the following MATLAB array: arr4 = 1 2 3 48 5 9 10 11 12 The result of the MATLAB command arr4(1:2, [13]) = [11 12; 13 14] would render which array? Select one: O a. arra - 4 11 2 12 13 6 14 8 9 10 11 12 Ob. arr4 - 2 11 13 6 3 12 7 14 11 12 9 10 O c. arr4 - 3 4 11 13 12 14 10 7 11 12 O d. None of these as the command is illegal because the dimensions are incompatible