Task: Program Execution
Input (English): Set1: '{3, 8, 9, 10, 11, 12, 15, 16, 17, 18}', Set2: '{5, 8, 9, 10, 12, 15, 16, 17, 19}'. Is the element '9' in the intersection of Set1 and Set2 ?
Output (English): Yes