Question: who played the admiral on star trek discovery
[{'answer': 'Jayne Brook', 'provenance': [{'wikipedia_id': '55155381', 'title': 'List of Star Trek: Discovery characters', 'start_paragraph_id': 56, 'start_character': 31, 'end_paragraph_id': 56, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Recurring characters.:Introduced in season one.:Katrina Cornwell.\n'}]}, {'provenance': [{'wikipedia_id': '55155381', 'title': 'List of Star Trek: Discovery characters', 'start_paragraph_id': 56, 'start_character': 0, 'end_paragraph_id': 56, 'end_character': 66, 'bleu_score': 0.8070557274927981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9378710373407824359}, 'section': 'Section::::Recurring characters.:Introduced in season one.:Katrina Cornwell.\n'}]}]