Question: who directed the new a star is born
[{'answer': 'Bradley Cooper', 'provenance': [{'wikipedia_id': '46321167', 'title': 'A Star Is Born (2018 film)', 'start_paragraph_id': 1, 'start_character': 87, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46321167', 'title': 'A Star Is Born (2018 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 478, 'bleu_score': 0.6642993894564131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14854135707017902092}, 'section': 'Section::::Abstract.'}]}]