Question: when do you age out of selective service
[{'answer': '45', 'provenance': [{'wikipedia_id': '466454', 'title': 'Selective Service System', 'start_paragraph_id': 8, 'start_character': 881, 'end_paragraph_id': 8, 'end_character': 883, 'bleu_score': 1.0, 'section': 'Section::::History.:1917 to 1920.\n'}]}, {'provenance': [{'wikipedia_id': '466454', 'title': 'Selective Service System', 'start_paragraph_id': 8, 'start_character': 19, 'end_paragraph_id': 8, 'end_character': 928, 'bleu_score': 0.811106351581084, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17784575000160423422}, 'section': 'Section::::History.:1917 to 1920.\n'}]}]