Question: what is the mother tongue of andhra pradesh
[{'answer': 'Telugu', 'provenance': [{'wikipedia_id': '36234357', 'title': 'Ethnic groups of Andhra Pradesh', 'start_paragraph_id': 1, 'start_character': 473, 'end_paragraph_id': 1, 'end_character': 479, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '36234357', 'title': 'Ethnic groups of Andhra Pradesh', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 756, 'bleu_score': 0.9071785979359921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1815693659590653115}, 'section': 'Section::::Abstract.'}]}]