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: [[-9, -30], [-10, 7], [50, -8], [-42, 3, 31, 46, -50], [-23, -9, 25, -10, 7], [9, 19, -27], [-46, 49, -39], [-29, -5, -2, 35, 32], [38, -50, 43, -19], [6, -3, 26, -24, -7], [-1, -49, -35]]

Answer: [-30, -10, -400, 96600, -10, 0, -46, -64, -1900, -3744, 0]


Question: [[-29, -40, -45, -11, 8], [-44, -42, -37, -7], [0, -12], [25, -48, -44, 14], [12, -44, 27], [13, -46, -27], [34, -20, 29]]

Answer: [-320, 1848, 0, 29568, -528, -46, -680]


Question: [[44, 1, 49, -1, -19], [7, -46], [15, 12], [-2, 25, -39, -8, 15], [3, -4], [-28, -35, -37, 10, -32], [-27, -38, 43], [29, -14], [-28, 27, -26], [-26, -38]]

Answer:
[44, -46, 12, 16, -4, 8960, -38, -14, 728, 988]