Question: who wrote the letter to jenna in awkward
[{'answer': 'her mother , Lacey', 'provenance': [{'wikipedia_id': '32453638', 'title': 'Awkward (TV series)', 'start_paragraph_id': 9, 'start_character': 1344, 'end_paragraph_id': 9, 'end_character': 1362, 'bleu_score': 1.0, 'section': 'Section::::Episodes.:Season 1 (2011).\n'}]}, {'provenance': [{'wikipedia_id': '32453638', 'title': 'Awkward (TV series)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 1361, 'bleu_score': 0.991130601392713, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1125932101926339779}, 'section': 'Section::::Episodes.:Season 1 (2011).\n'}]}]