Question: who plays press secretary on house of cards
[{'answer': 'Derek Cecil', 'provenance': [{'wikipedia_id': '39193505', 'title': 'House of Cards (season 2)', 'start_paragraph_id': 16, 'start_character': 12, 'end_paragraph_id': 16, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]