Question: name the british officer obtained the right to trade from mughal
[{'answer': 'Sir Thomas Roe', 'provenance': [{'wikipedia_id': '43281', 'title': 'East India Company', 'start_paragraph_id': 24, 'start_character': 28, 'end_paragraph_id': 24, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Foothold in India.\n'}]}, {'provenance': [{'wikipedia_id': '43281', 'title': 'East India Company', 'start_paragraph_id': 24, 'start_character': 0, 'end_paragraph_id': 24, 'end_character': 450, 'bleu_score': 0.928680631194693, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17031084075575025143}, 'section': 'Section::::Foothold in India.\n'}]}]