Question: who played leatherface in texas chainsaw massacre the beginning
[{'answer': 'Andrew Bryniarski', 'provenance': [{'wikipedia_id': '3237559', 'title': 'The Texas Chainsaw Massacre: The Beginning', 'start_paragraph_id': 5, 'start_character': 28, 'end_paragraph_id': 5, 'end_character': 45, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '3237559', 'title': 'The Texas Chainsaw Massacre: The Beginning', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 60, 'bleu_score': 0.6803749333171201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12814426192584283986}, 'section': 'Section::::Cast.\n'}]}]