Question: who was president when mt st helens erupted
[{'answer': 'Jimmy Carter', 'provenance': [{'wikipedia_id': '673671', 'title': '1980 eruption of Mount St. Helens', 'start_paragraph_id': 55, 'start_character': 439, 'end_paragraph_id': 55, 'end_character': 451, 'bleu_score': 1.0, 'section': 'Section::::Aftermath.:Direct results.\n'}]}]