Task: Program Execution
Input (English): Set1: '{1, 2, 6, 7, 8, 11, 13, 15, 18, 19}', Set2: '{1, 8, 9, 10, 11, 12, 13, 18, 19, 20}'. Is the element '18' in the intersection of Set1 and Set2 ?
Output (English): Yes