instruction:
In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
question:
[[-96, 57, -186, 28, -171], [80, 54], [-20, -187], [-50, -169], [-13, 8, -129, -76, -46], [-119, 64, -170]]
answer:
[57, 80, -20, -50, 8, 64]


question:
[[-9, -162, -58, -49, -137, 75, -173], [34, -149, -90, 9, -162, -82, -117], [81, -33, 96, 3], [33, -86, -48, 20], [-13, -67, 21, -39, -161], [-91, 50], [17, -2]]
answer:
[75, 34, 96, 33, 21, 50, 17]


question:
[[-31, -67, -146, -164], [12, 52, -190, -67, 34], [-44, -52, -106], [-145, 71, -37, 67, 83, 63, -132], [-117, -73, -124, -171, -64, -183], [-56, 70], [28, -153, -131, -140, 3, -104], [-71, -20, -123]]
answer:

[-31, 52, -44, 83, -64, 70, 28, -20]