Question: who sends the letters in ps i love you
[{'answer': 'Gerry', 'provenance': [{'wikipedia_id': '10610533', 'title': 'P.S. I Love You (film)', 'start_paragraph_id': 3, 'start_character': 10, 'end_paragraph_id': 3, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '10610533', 'title': 'P.S. I Love You (film)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 509, 'bleu_score': 0.978375183951072, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12332964737797142620}, 'section': 'Section::::Plot.\n'}]}]