Question: when does ellie find out chuck is still a spy
[{'answer': 'season 3', 'provenance': [{'wikipedia_id': '22096495', 'title': 'Ellie Woodcomb', 'start_paragraph_id': 4, 'start_character': 533, 'end_paragraph_id': 4, 'end_character': 541, 'bleu_score': 1.0, 'section': 'Section::::Biography.\n'}]}, {'provenance': [{'wikipedia_id': '22096495', 'title': 'Ellie Woodcomb', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 757, 'bleu_score': 0.985964042079227, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6218663525177546280}, 'section': 'Section::::Biography.\n'}]}]