Question: who is pregnant on season 5 of gossip girl
[{'answer': 'Dorota', 'provenance': [{'wikipedia_id': '31846287', 'title': 'Gossip Girl (season 5)', 'start_paragraph_id': 21, 'start_character': 34, 'end_paragraph_id': 21, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Cast and characters.:Recurring cast.\n'}]}]