Task: Program Execution
Input (English): Set1: '{1, 2, 3, 4, 6, 7, 8, 9, 12, 16}', Set2: '{1, 2, 3, 4, 5, 6, 8, 12, 14, 20}'. Is the element '4' in the intersection of Set1 and Set2 ?
Output (English): Yes