Question: who commanded 2d marine regiment in the battle of tarawa
[{'answer': 'Col. David M. Shoup', 'provenance': [{'wikipedia_id': '778138', 'title': 'Battle of Tarawa', 'start_paragraph_id': 24, 'start_character': 33, 'end_paragraph_id': 24, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Opposing forces.:American order of battle.\n'}]}]