Question: who plays apocalypse in the movie x-men apocalypse
[{'answer': 'Oscar Isaac', 'provenance': [{'wikipedia_id': '43530847', 'title': 'X-Men: Apocalypse', 'start_paragraph_id': 1, 'start_character': 418, 'end_paragraph_id': 1, 'end_character': 429, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]