Required Information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part Let A be a 3 x 4 matrix, B be a 4x5 matrix, and C be a 4 x 4 matrix. Determine the products that are defined, and find the size of the products that are defined. BA Multiple Choice This is defined, and its dimension is This is defined, and its aimension is da This is not defined since the number of rows of B does not equal the number of columns Of A This is not defined since the number of columns of B ddes not equa the number of rows OTA