Detailed Instructions: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
Q: [1973, 8431, 9633, 'c', 'j', 'x', 'z', 'E', 4673, 7239, 7609, 'R', 'W', '8375', 'y', '4801', '4445', 'p', '5475', 'w', 'c', '4139', '2809', 'x', 'f', '8321', 'c', 'g', 'h'], ['B', 1095, 'W', 'z', '8375', 'y', '4801', '4445', 'p', '5475', 'w', 'c', '4139', '2809', 'x', 'f', '8321', 'c', 'o', 'W', 9983, 'm', 'S', 'M']
A:
8375, y, 4801, 4445, p, 5475, w, c, 4139, 2809, x, f, 8321, c