Question: who was going to play penny in the big bang theory
[{'answer': 'Amanda Walsh', 'provenance': [{'wikipedia_id': '21971061', 'title': 'Penny (The Big Bang Theory)', 'start_paragraph_id': 59, 'start_character': 331, 'end_paragraph_id': 59, 'end_character': 343, 'bleu_score': 1.0, 'section': 'Section::::Development.\n'}]}, {'provenance': [{'wikipedia_id': '21971061', 'title': 'Penny (The Big Bang Theory)', 'start_paragraph_id': 59, 'start_character': 0, 'end_paragraph_id': 59, 'end_character': 501, 'bleu_score': 0.976327165973018, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10121381423254456289}, 'section': 'Section::::Development.\n'}]}]