Q: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
[[-32, 47, -9, 30], [-49, -47, -48, 44], [42, 19, 48], [-28, 1, -46, -13, 4], [42, 6, 12]]
A:
[-960, -2112, 2016, 5152, 3024]