In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[10003, 's', 'q', 3033, 'M', '9337', '9011', '7665', '9293', 'O', 'M', 'k', 'r', 8687, 695], [8975, 6965, 799, 7931, '9337', '9011', '7665', '9293', 'O', 'M', 'W', 3455, 3081]