Task: Program Execution
Input (English): Set1: '{1, 2, 3, 6, 9, 10, 11, 12, 15, 17}', Set2: '{1, 2, 4, 7, 9, 11, 14, 15, 16, 19}'. Is the element '9' in the intersection of Set1 and Set2 ?
Output (English): Yes