Question: who's the actress that plays in molly's game
[{'answer': 'Jessica Chastain', 'provenance': [{'wikipedia_id': '49042260', 'title': "Molly's Game", 'start_paragraph_id': 1, 'start_character': 189, 'end_paragraph_id': 1, 'end_character': 205, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '49042260', 'title': "Molly's Game", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 489, 'bleu_score': 0.785582687004563, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5630898417430128628}, 'section': 'Section::::Abstract.'}]}]