In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[EX Q]: ['z', 2719, 'i', 'l', 'Z', 'u', '6823', 'g', '1665', 'e', 'L', 'A', 6591, 'F'], [4147, 'T', 'Z', 'u', '6823', 'g', '1665', 'd', 8245, 'i']
[EX A]: Z, u, 6823, g, 1665

[EX Q]: ['p', 'C', 6777, 'P', 'd', 4619, 'l', '4333', '9491', 'V', '5745', 'P', '9255', '9439', '8461', 'D', 'L', 'w', 'R', 'U', 'C', 'G', 'm'], ['U', 5295, 'O', 'F', '4333', '9491', 'V', '5745', 'P', '9255', '9439', '8461', 'D', 'L', 'w', 'R', 'W', 'C', 'I', 'K', 5891]
[EX A]: 4333, 9491, V, 5745, P, 9255, 9439, 8461, D, L, w, R

[EX Q]: [9813, 4427, '8939', 'A', 'o', '8889', '4491', 'A', 'N', 1661], [9941, 'S', 'F', '8939', 'A', 'o', '8889', '4491', 'Y', 6761, 3277]
[EX A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
8939, A, o, 8889, 4491

