Python 3.6 or later

a. Arrays in Python are lists and so matrices can be represented using nested lists, e.g. Matrix A= [ [1, 2, 3, 4]. [5, 6, 7, 8], 9, 10, 11, 12]] Write a function that takes 2 matrices (of MxN and NxP sizes) and returns the product. Your function should check that matrix sizes are compatible for multiplication. Test your code with the following matrices. A [ [ 1,35] , [2,4,6] ] B = [ [103] , [67], [49] b. Write a function that takes any number of matrices as arguments and returns the product