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]: [[-8, 23, 0, 29], [-9, 19, -40, 19], [31, -35, 17], [18, 30, 38], [7, -48, -19], [-14, 39], [-21, -2, -15, 7]]
[EX A]: [0, -40, 0, 20520, -48, -14, -2]

[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]: [[35, 30, -8, 28, 41], [-21, -20, -25, 28, -19], [-26, 24, 35, 49]]
[EX A]:
[-6720, -560, -624]