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.

[EX Q]: [[35, 21, -23, 48, -16], [50, -50, -29, -3, -41], [46, -41, 2]]
[EX A]: [-768, -2500, 92]

[EX Q]: [[19, 43, 37, 28], [47, 1, 11, 14, 41], [25, -9, -37, 49, 4], [-35, 20, 8], [41, -20], [8, -31, -17, 1], [36, -38], [-19, 35, 6, 17], [1, -13]]
[EX A]: [28, 14, 4, 160, -20, 8, -1368, 6, 0]

[EX Q]: [[-30, -42], [-50, -8], [20, -4, -12], [17, -1], [-24, 37, 26, 40, 35], [-39, -46, 49], [-23, 27], [-40, 27]]
[EX A]:
[1260, 400, 960, 0, -24960, -46, 0, -40]

