Question: who played the clown on american horror story
[{'answer': 'John Carroll Lynch', 'provenance': [{'wikipedia_id': '3028029', 'title': 'John Carroll Lynch', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3028029', 'title': 'John Carroll Lynch', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 343, 'bleu_score': 0.7749287861483881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18155548117364923430}, 'section': 'Section::::Abstract.'}]}]