In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2405, 'd', 'C', 1223, 4145, 7649, '8373', 'C', '6815', 'w', '8729', '4329', '6975', 'g', 's', 'c', 'o', 'E', 127, 'Q'], [1925, 7767, 1061, '8373', 'C', '6815', 'w', '8729', '4329', '6975', 'g', 's', 'E', 7935, 93, 'Z', 'u', 'D']