Question: who has written a snake in the grass
[{'answer': 'British playwright Alan Ayckbourn', 'provenance': [{'wikipedia_id': '22091113', 'title': 'Snake in the Grass', 'start_paragraph_id': 1, 'start_character': 37, 'end_paragraph_id': 1, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '22091113', 'title': 'Snake in the Grass', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 435, 'bleu_score': 0.9748377259086851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16298628014074212705}, 'section': 'Section::::Abstract.'}]}]