Q: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['z', 'L', 'T', 'n', 'J', 'y', 4535, 2903, '7589', 'O', '7537', 'B', '9503', 's', '747', '8029', 'v', 'a'], ['d', 'L', '7589', 'O', '7537', 'B', '9503', 's', '747', '8029', 'P', 9969, 4125, 8985]
A:
7589, O, 7537, B, 9503, s, 747, 8029