instruction:
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.
question:
[[-7, 15], [-16, 48, -5, -36, 42], [28, 43, -34], [47, -45, -41, -8, -12]]
answer:
[0, 1161216, -952, 96]


question:
[[-50, 1], [-35, 28], [-44, -28, -37, 45], [17, 29, -26], [21, 4]]
answer:
[-50, 28, 1232, -26, 4]


question:
[[-12, 29, -25], [41, -24, 1], [-6, 28, 8], [50, -12], [8, -35], [12, 1], [29, 39, 13, -29, 18], [-14, -15, 18], [14, -33, -2, 41]]
answer:

[-12, -24, -1344, -600, 8, 12, 18, -252, -28]