Question: what is charlie's medication for in gossip girl
[{'answer': 'bi-polar disorder', 'provenance': [{'wikipedia_id': '33266055', 'title': 'Ivy Dickens', 'start_paragraph_id': 10, 'start_character': 221, 'end_paragraph_id': 10, 'end_character': 238, 'bleu_score': 1.0, 'section': 'Section::::Television series.:Season 4.\n'}]}, {'provenance': [{'wikipedia_id': '33266055', 'title': 'Ivy Dickens', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 639, 'bleu_score': 0.9608889364388631, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17143885240263498399}, 'section': 'Section::::Television series.:Season 4.\n'}]}]