Question: who plays nova in guardians of the galaxy
[{'answer': 'Glenn Close', 'provenance': [{'wikipedia_id': '36450985', 'title': 'Guardians of the Galaxy (film)', 'start_paragraph_id': 1, 'start_character': 628, 'end_paragraph_id': 1, 'end_character': 639, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '36450985', 'title': 'Guardians of the Galaxy (film)', 'start_paragraph_id': 23, 'start_character': 0, 'end_paragraph_id': 23, 'end_character': 684, 'bleu_score': 0.916027777896898, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14110870226076935597}, 'section': 'Section::::Cast.\n'}]}]