Question: who played pastor charles on american horror story
[{'answer': 'Rick Springfield', 'provenance': [{'wikipedia_id': '51867239', 'title': 'American Horror Story: Cult', 'start_paragraph_id': 34, 'start_character': 12, 'end_paragraph_id': 34, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::Cast and characters.:Guest stars.\n'}]}, {'provenance': [{'wikipedia_id': '51867239', 'title': 'American Horror Story: Cult', 'start_paragraph_id': 34, 'start_character': 0, 'end_paragraph_id': 34, 'end_character': 46, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15042480718319752387}, 'section': 'Section::::Cast and characters.:Guest stars.\n'}]}]