Question: who is the actress that plays kate on this is us
[{'answer': 'Christine Michelle Metz', 'provenance': [{'wikipedia_id': '51696656', 'title': 'Chrissy Metz', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51696656', 'title': 'Chrissy Metz', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 289, 'bleu_score': 0.959574895300321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5827412315920152889}, 'section': 'Section::::Abstract.'}]}]