Question: who got pregnant in gossip girl season 5
[{'answer': 'Blair', 'provenance': [{'wikipedia_id': '804194', 'title': 'Blair Waldorf', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 5, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '804194', 'title': 'Blair Waldorf', 'start_paragraph_id': 49, 'start_character': 0, 'end_paragraph_id': 49, 'end_character': 457, 'bleu_score': 0.9754554449993441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 238352160241176141}, 'section': 'Section::::Television series.:Season 5.\n'}]}]