Q: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[6139, 'e', 'C', 8449, 6815, 'p', 4541, 'v', 7103, 1395, 'B', 'R', 'D', 'v', '5425', '8915', 'd', '8155', 'X', 'C', 'W', 'U', 'k', '7919', 'F', '119', '3041', '713', 'e', 'F', 'Y', 'z', 'P', 's', '8369', '7003', 'z', 'r', '1669', '3317', 'g', 'L', 9089, 'u', 4409, 'q', 'P', 'e', 4353, 6189, 1593, 'D', 'l'], [1071, 'm', 'Z', 'H', 'C', '5425', '8915', 'd', '8155', 'X', 'C', 'W', 'U', 'k', '7919', 'F', '119', '3041', '713', 'e', 'F', 'Y', 'z', 'P', 's', '8369', '7003', 'z', 'r', '1669', '3317', 'g', 'w', 'Z', 3521, 3075, 8713, 3687, 'q', 't', 769, 'D', 'K', 6661, 'Y', 8095, 357, 4345, 'l', 'v', 'i', 7233, 7835, 7431, 5053]
A:
5425, 8915, d, 8155, X, C, W, U, k, 7919, F, 119, 3041, 713, e, F, Y, z, P, s, 8369, 7003, z, r, 1669, 3317, g