Question: who played khan in the new star trek movie
[{'answer': 'Benedict Cumberbatch', 'provenance': [{'wikipedia_id': '33785882', 'title': 'Star Trek Into Darkness', 'start_paragraph_id': 1, 'start_character': 551, 'end_paragraph_id': 1, 'end_character': 571, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]