Question: who plays letty in bring it on all or nothing
[{'answer': 'Francia Raisa', 'provenance': [{'wikipedia_id': '3585867', 'title': 'Bring It On: All or Nothing', 'start_paragraph_id': 16, 'start_character': 12, 'end_paragraph_id': 16, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '3585867', 'title': 'Bring It On: All or Nothing', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 33, 'bleu_score': 0.5081327481546141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10599021802094343755}, 'section': 'Section::::Cast.\n'}]}]