Question: who plays the hitman in the hitman's bodyguard
[{'answer': 'Samuel L. Jackson', 'provenance': [{'wikipedia_id': '48465579', 'title': "The Hitman's Bodyguard", 'start_paragraph_id': 1, 'start_character': 204, 'end_paragraph_id': 1, 'end_character': 221, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]