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:
[[-42, -37, -5, 12, -3], [41, -23, -22, 47], [-12, -6, 8]]
answer:
[-504, -22, 576]


question:
[[-27, 11, -13, 21, -36], [-11, -15, -17, -24, 16], [12, 15, -3, 21, -4], [-28, -2, -38]]
answer:
[-36, -384, -48, -2128]


question:
[[-38, -6, -10, -35, 35], [-24, -21], [15, 40, -27, -38, 29]]
answer:

[-2280, -24, -1520]