Question: who is the main character in inside out
[{'answer': 'Riley Andersen'}, {'provenance': [{'wikipedia_id': '38751266', 'title': 'Inside Out (2015 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 701, 'bleu_score': 0.79823110619295, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11212270721732658484}, 'section': 'Section::::Abstract.'}]}]