Question: what episode of criminal minds does morgan leave
[{'answer': 'season 11', 'provenance': [{'wikipedia_id': '11460695', 'title': 'Derek Morgan (Criminal Minds)', 'start_paragraph_id': 1, 'start_character': 459, 'end_paragraph_id': 1, 'end_character': 468, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11460695', 'title': 'Derek Morgan (Criminal Minds)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 623, 'bleu_score': 0.9802931511945101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6376400663070719807}, 'section': 'Section::::Abstract.'}]}]