Question: who played klaus in a series of unfortunate events
[{'answer': 'Louis Hynes', 'provenance': [{'wikipedia_id': '49732269', 'title': 'A Series of Unfortunate Events (TV series)', 'start_paragraph_id': 1, 'start_character': 341, 'end_paragraph_id': 1, 'end_character': 352, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '49732269', 'title': 'A Series of Unfortunate Events (TV series)', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 108, 'bleu_score': 0.861173529963367, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8417820790597459539}, 'section': 'Section::::Cast and characters.:Main.\n'}]}]