Question: what defcon level is the us at right now
[{'answer': '3', 'provenance': [{'wikipedia_id': '287264', 'title': 'DEFCON', 'start_paragraph_id': 6, 'start_character': 462, 'end_paragraph_id': 6, 'end_character': 463, 'bleu_score': 1.0, 'section': 'Section::::Operations.\n'}]}, {'provenance': [{'wikipedia_id': '287264', 'title': 'DEFCON', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 403, 'bleu_score': 0.889033630830072, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15278708479519735242}, 'section': 'Section::::History.:DEFCON 3.:Yom Kippur War.\n'}]}]