Question: who is the actress of thugs of hindustan
[{'answer': 'Katrina Kaif', 'provenance': [{'wikipedia_id': '53144941', 'title': 'Thugs of Hindostan', 'start_paragraph_id': 1, 'start_character': 256, 'end_paragraph_id': 1, 'end_character': 268, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]