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:
[[22, 44, -35], [22, -18, -29], [2, 24, 24], [-6, -49, 25, -44], [-31, 4, -42], [8, 45, 2], [-10, 21, -11, -25, 37], [-46, 1, -8]]
answer:
[968, -396, 1152, 264, -168, 16, -10, 368]


question:
[[5, -8], [39, 31, 0, 28], [-22, -41, -50], [-13, 30, -12, 13, -3], [-2, 2, -14, -18, 5], [23, 23]]
answer:
[-8, 0, 1100, -360, -1008, 0]


question:
[[21, 3, -43, -39], [4, -26, -37, 17, -33], [30, 43], [25, -8, 6, -45, -5], [49, -3, 7, 45, -47], [32, 49], [38, -23, 0, -35, 7], [-16, 41, 46], [-39, -3, 39, 35, -11], [-38, 9, 41], [-40, 32, 37, -48, 12]]
answer:

[0, -104, 30, -48, 0, 32, 0, -736, 0, -38, 737280]