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:
[[-74, 5, -67, 67, 24, -3], [27, -80, -129], [-164, -114], [-190, -132, -121], [-134, -139]]
answer:
[67, 27, -114, -121, -134]


question:
[[20, -141], [-153, 62, 13, -129], [-197, 78, 14, -101], [40, -136, -81, -138], [-182, 84], [47, -184, -16], [5, -28, -3, -174, -139], [91, -121, -61, 55, 42]]
answer:
[20, 62, 78, 40, 84, 47, 5, 91]


question:
[[78, 11, 69, -139, 60, -155, -126], [-8, 1, -98, 2, -45, -50, -53], [43, 18], [-144, -9, 74, 33, -83], [40, -125, 67, 6, 51, -145, 24], [31, 26, -4, -124, -87], [-58, -79, 40, -146], [91, -168]]
answer:

[78, 2, 43, 74, 67, 31, 40, 91]