Question: who's the dad of blair waldorf's baby
[{'answer': 'Chuck', 'provenance': [{'wikipedia_id': '804194', 'title': 'Blair Waldorf', 'start_paragraph_id': 11, 'start_character': 612, 'end_paragraph_id': 11, 'end_character': 617, 'bleu_score': 1.0, 'section': 'Section::::Character in print.:Novel series.:Story lines.\n'}]}, {'provenance': [{'wikipedia_id': '804194', 'title': 'Blair Waldorf', 'start_paragraph_id': 52, 'start_character': 0, 'end_paragraph_id': 52, 'end_character': 751, 'bleu_score': 0.984904577301502, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10436618259965237296}, 'section': 'Section::::Television series.:Season 6.\n'}]}]