Question: who becomes president if the president is impeached and removed from office
[{'answer': 'Vice President', 'provenance': [{'wikipedia_id': '174647', 'title': 'United States presidential line of succession', 'start_paragraph_id': 2, 'start_character': 44, 'end_paragraph_id': 2, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '174647', 'title': 'United States presidential line of succession', 'start_paragraph_id': 2, 'start_character': 12, 'end_paragraph_id': 2, 'end_character': 1097, 'bleu_score': 0.8700499373940901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13741054772020333052}, 'section': 'Section::::Abstract.'}]}]