In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7985, 'h', 'Z', 'A', 'r', 'B', 91, 3789, 's', '9175', '9399', '7953', '8129', '2337', '5325', '91', 'A', 'e', 'L', 'o', 6509, 'l', 4221, 'b', 'C', 'r', 'q'], [6363, 3665, '9175', '9399', '7953', '8129', '2337', '5325', '91', 'A', 'e', 'L', 'N', 'c', 'I', 'N']