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:
[[32, -24, -39], [-49, 30], [32, -22, -10, 22, -15], [-28, -36], [-14, -4, 5, -21]]
answer:
[-768, 30, 154880, 1008, 56]


question:
[[25, 34], [43, 2, 40, -25, -45], [16, -49, 40, 18]]
answer:
[34, 80, 11520]


question:
[[27, -38, 30], [-27, -12, 48, -16], [7, 35, 1, -12], [27, 20, 22], [-36, 20, 30], [-20, -18, 23, -16], [-32, 0, 28, 13], [28, 45], [-14, 41, 19, 0], [21, -22, 45]]
answer:

[-1140, 9216, -12, 440, -21600, -5760, 0, 28, 0, -22]