Question: what is the most current edition of apa
[{'answer': 'The sixth edition', 'provenance': [{'wikipedia_id': '360397', 'title': 'APA style', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Sixth edition of the "Publication Manual".\n'}]}, {'provenance': [{'wikipedia_id': '360397', 'title': 'APA style', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 759, 'bleu_score': 0.9810405040225261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14244547770121236622}, 'section': 'Section::::Sixth edition of the "Publication Manual".\n'}]}]