Question: who was first offered the part of columbo
[{'answer': 'Lee J. Cobb', 'provenance': [{'wikipedia_id': '256762', 'title': 'Columbo', 'start_paragraph_id': 15, 'start_character': 106, 'end_paragraph_id': 15, 'end_character': 117, 'bleu_score': 1.0, 'section': 'Section::::Development and character profile.\n'}]}, {'answer': 'Bing Crosby', 'provenance': [{'wikipedia_id': '256762', 'title': 'Columbo', 'start_paragraph_id': 15, 'start_character': 122, 'end_paragraph_id': 15, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Development and character profile.\n'}]}, {'provenance': [{'wikipedia_id': '256762', 'title': 'Columbo', 'start_paragraph_id': 15, 'start_character': 0, 'end_paragraph_id': 15, 'end_character': 474, 'bleu_score': 0.879473076621591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5573460922744062642}, 'section': 'Section::::Development and character profile.\n'}]}]