Question: name the first indian state to use electronic voting machines
[{'answer': 'Kerala', 'provenance': [{'wikipedia_id': '501123', 'title': 'Electronic voting in India', 'start_paragraph_id': 10, 'start_character': 300, 'end_paragraph_id': 10, 'end_character': 306, 'bleu_score': 1.0, 'section': 'Section::::History.:EVM and Indian judiciary.\n'}]}, {'provenance': [{'wikipedia_id': '501123', 'title': 'Electronic voting in India', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 655, 'bleu_score': 0.5461215415822971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3916506722639565660}, 'section': 'Section::::History.:Electronic voting.\n'}]}]