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:
[[0, -32], [-6, -5, 37, 6], [13, -33, 47, 44], [8, 35, 19, 48], [35, 48, 35, -42], [11, -35], [-2, -43, 12, -10, -17], [-6, -24, 31], [-12, -14, -48, -36]]
answer:
[0, -36, 44, 384, -2016, 0, 240, 144, 290304]


question:
[[-46, 26, 30, -4, -38], [-10, 3, -26, 19, -45], [-15, 47, 21, -23, 29], [-24, 39], [27, 20, 40, -20], [24, -31], [26, -9, -5], [-29, -46], [-34, -30, 8], [21, -12, 8]]
answer:
[-5453760, 260, 0, -24, -16000, 24, 26, -46, 8160, -96]


question:
[[-8, -15, 11, -23, 11], [-41, 43], [-33, -3, 42, 43], [2, -28, -26, 37], [44, 1, -35], [34, -6, 40], [3, -39, -15], [42, -28, 50, 2, 7]]
answer:

[-8, 0, 42, 1456, 44, -8160, 0, -117600]