Question: which bennet sister did mr. collins first propose to
[{'answer': 'Elizabeth Bennet', 'provenance': [{'wikipedia_id': '33667105', 'title': 'Mr William Collins', 'start_paragraph_id': 9, 'start_character': 393, 'end_paragraph_id': 9, 'end_character': 409, 'bleu_score': 1.0, 'section': 'Section::::Portrayal.\n'}]}, {'provenance': [{'wikipedia_id': '33667105', 'title': 'Mr William Collins', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 469, 'bleu_score': 0.922284803830492, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6163681824405307123}, 'section': 'Section::::Portrayal.\n'}]}]