Task: Program Execution
Input (English): Set1: '{4, 6, 8, 9, 11, 12, 13, 15, 18}', Set2: '{7, 8, 11, 12, 13, 14, 16, 17, 18, 19}'. Is the element '18' in the intersection of Set1 and Set2 ?
Output (English): Yes