Detailed Instructions: 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.
Q: [[6, 46], [-44, 30, -19], [37, 23, 4, -27], [8, 43, -20]]
A:
[276, -1320, 4, -160]