Which of the following is true about the function in the provious question? . All variables within a function are accessible from any part of the s. Martab progran at all times b. Changing an input variabla inside a function dces not change the varlable perrmanently throughout the program c. Matlab does not have local varlables d. You can save the function to your flash drive and casiy access it in your code without copying it. Functions can only have a single autput variable. c. Given the matrices A and B below, using ane or more appropriate Matlab commands, change the matrix to the one shown in c 9. A 2 4 9 9 6 6 8 3 9 9 6 6 8B