Question: what episode do harm and mac get together
[{'answer': 'the last episode', 'provenance': [{'wikipedia_id': '3929873', 'title': 'Sarah MacKenzie', 'start_paragraph_id': 15, 'start_character': 188, 'end_paragraph_id': 15, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Character arc in "JAG".\n'}]}, {'provenance': [{'wikipedia_id': '3929873', 'title': 'Sarah MacKenzie', 'start_paragraph_id': 15, 'start_character': 0, 'end_paragraph_id': 15, 'end_character': 445, 'bleu_score': 0.7062491617871031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3711332620350691784}, 'section': 'Section::::Character arc in "JAG".\n'}]}]