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:
[[-17, -36, 46, -21], [39, -10, -21, -48, 34], [-12, 2], [28, -12, 25, -13, 13], [-5, 20, 49, -40], [-1, -38], [37, 19], [-4, -32, 27, -33]]
answer:
[-1656, 16320, -24, -336, -800, -38, 0, 128]


question:
[[-20, -9, -4, -22], [-9, 29], [-41, -3, 12], [-26, 35, 7], [-22, -28, 50, -42, -49], [9, -3, 20, 5, -3], [41, -49, 44, 35, 27], [10, -46, -48], [32, -21], [47, -15, 28, -13]]
answer:
[-1760, 0, 12, -26, -1293600, 20, 44, 22080, 32, 28]


question:
[[-35, -45, 5], [-15, 33, 10], [-19, 0, 15, 22], [-25, 40, -40, 43], [11, -21, 22, 37]]
answer:

[0, 10, 0, -1600, 22]