Question: who was born from two mothers in mahabharta
[{'answer': 'Jarasandha', 'provenance': [{'wikipedia_id': '4768705', 'title': 'Jarasandha', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4768705', 'title': 'Jarasandha', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 931, 'bleu_score': 0.9526509694284601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15979604774417263643}, 'section': 'Section::::Legend about his birth.\n'}]}]