What is the outcome of the following script? X = 2; y = [13]; Z [3 4 5]; save my data x y z = Select one: O O O O O a. The variables x, y, and z will be saved in the file my file.mat b. The variables x, y, and z will be saved in the file my.mat c. The variables x, y, and z will be saved in the file file.mat d. The variables x, y, and z will be saved in the file my file.dat e. Execution of the save statement will cause an error