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:
[[2, 44, -17], [37, -39, -23, -31, 24], [41, 18, -46, 30, -29], [-10, 22, 24, 14], [5, -43, 17], [4, 36, -34, -13, -18]]
answer:
[88, 24, -24840, -73920, 0, 88128]


question:
[[-42, -26, 37, 19], [-5, -34, -50, -24], [-42, 42, 23], [-49, -50, 48, 3, -5], [11, 33], [30, 10], [-13, -1, 22], [42, 8], [-31, -4, 10, -15, 7]]
answer:
[1092, -40800, -1764, -2400, 0, 300, 22, 336, -40]


question:
[[6, -50, 5], [32, -8], [14, -5, 44, -28, 19], [-21, -20, 49, 24, -31], [22, -18, -27], [-10, -5], [-41, -2, 29], [33, -29, 13], [16, -13], [23, 43, -33]]
answer:

[-300, -256, -17248, -480, -396, -10, -2, 0, 16, 0]