Question: who played young kate on this is us
[{'answer': 'Chrissy Metz', 'provenance': [{'wikipedia_id': '50526957', 'title': 'This Is Us (TV series)', 'start_paragraph_id': 1, 'start_character': 351, 'end_paragraph_id': 1, 'end_character': 363, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50526957', 'title': 'This Is Us (TV series)', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 174, 'bleu_score': 0.596373119243775, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5957310231930297481}, 'section': 'Section::::Cast and characters.\n'}]}]