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:
[[-29, -139], [-113, 72, 88, -95, -146, -186], [31, -151, -171, -180, -87, -12, -181]]
answer:
[-29, 88, 31]


question:
[[99, -101, -88, 15, -73], [38, -143, -93, 43, -104, 48], [-39, -90, 31], [-146, 49, -10, 77, -49, -177]]
answer:
[99, 48, 31, 77]


question:
[[-54, -127, -178, -98], [7, 82, 69], [-159, -142, -82, -156, -100, 7], [-76, 88, -45, 41], [86, -169]]
answer:

[-54, 82, 7, 88, 86]