Question: who plays the scary nun in the conjuring 2
[{'answer': 'Bonnie Aarons', 'provenance': [{'wikipedia_id': '43360594', 'title': 'The Conjuring 2', 'start_paragraph_id': 69, 'start_character': 387, 'end_paragraph_id': 69, 'end_character': 400, 'bleu_score': 1.0, 'section': 'Section::::Spin-off films.:"The Nun".\n'}]}, {'provenance': [{'wikipedia_id': '43360594', 'title': 'The Conjuring 2', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13414027780121286705}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '43360594', 'title': 'The Conjuring 2', 'section': 'Section::::Spin-off films.:"The Nun".\n', 'start_paragraph_id': 69, 'end_paragraph_id': 69, 'meta': {'evidence_span': ['On June 15, 2016, it was reported that a spin-off film titled "The Nun", focusing on the "Demon Nun" character Valak, was in development with Johnson writing the script. Safran and Wan are producing. Corin Hardy was hired to direct the film, with a screenplay by Wan and Gary Dauberman. It was released on September 7, 2018, with Demián Bichir and Taissa Farmiga cast in the lead roles. Bonnie Aarons will reprise her role in the film', 'Bonnie Aarons will reprise her role in the film, and Charlotte Hope, Jonas Bloquet, and Ingrid Bisu are set to co-star.', 'Bonnie Aarons will reprise her role in the film, and Charlotte Hope, Jonas Bloquet, and Ingrid Bisu are set to co-star. Filming began in May 2017 in Bucharest, Romania']}}]}, {'provenance': [{'wikipedia_id': '53028469', 'title': 'Bonnie Aarons', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Bonnie Aarons (born June 3, 1979 in Los Angeles) is an American actress and writer. She is best known for her roles as the bum in "Mulholland Drive" (2001), Baroness Joy von Troken in "The Princess Diaries" (2001) and its sequel, "" (2004), and the demon nun known as Valak in "The Conjuring 2" (2016) and its subsequent spinoff, "The Nun" (2018)', 'Bonnie Aarons (born June 3, 1979 in Los Angeles) is an American actress and writer. She is best known for her roles as the bum in "Mulholland Drive" (2001), Baroness Joy von Troken in "The Princess Diaries" (2001) and its sequel, "" (2004), and the demon nun known as Valak in "The Conjuring 2" (2016) and its subsequent spinoff, "The Nun" (2018). She will appear in the 2018 movie "Adi Shankar\'s Gods and Secrets".']}}]}]