Python codding Kadir Has University computer engineerin CE140 lesson pls answer asap it's important to me and please it looks clear answer

Write a function named matcon(a, b) that takes two matrices each in the form of a list of lists) as input and if the two input matrices have the same number of rows (number of lists) returns a new matrix where each row is the concatenation of the corresponding rows of the input matrices. If the the two matrices have different number of rows the function should retum the string Size mismatch. Please see the test case for the exact behaviour Answer: (perally regime:0 %) 1