Question: who sang lead on new edition candy girl
[{'answer': 'Ralph Tresvant', 'provenance': [{'wikipedia_id': '7868337', 'title': 'Candy Girl (New Edition song)', 'start_paragraph_id': 3, 'start_character': 256, 'end_paragraph_id': 3, 'end_character': 270, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '7868337', 'title': 'Candy Girl (New Edition song)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 462, 'bleu_score': 0.9738505480425671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9333482460309291238}, 'section': 'Section::::History.\n'}]}]