Question: who plays dr smith lost in space 2018
[{'answer': 'Parker Posey', 'provenance': [{'wikipedia_id': '50961258', 'title': 'Lost in Space (2018 TV series)', 'start_paragraph_id': 41, 'start_character': 204, 'end_paragraph_id': 41, 'end_character': 216, 'bleu_score': 1.0, 'section': 'Section::::Reception.\n'}]}, {'provenance': [{'wikipedia_id': '50961258', 'title': 'Lost in Space (2018 TV series)', 'start_paragraph_id': 14, 'start_character': 12, 'end_paragraph_id': 14, 'end_character': 611, 'bleu_score': 0.9635165832749841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3155561303037293667}, 'section': 'Section::::Cast.:Main.\n'}]}]