Question: who plays spencer's dad on pretty little liars
[{'answer': 'Nolan North', 'provenance': [{'wikipedia_id': '27998609', 'title': 'List of Pretty Little Liars characters', 'start_paragraph_id': 46, 'start_character': 28, 'end_paragraph_id': 46, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Acquaintances of Spencer Hastings.:Family.\n'}]}, {'provenance': [{'wikipedia_id': '27998609', 'title': 'List of Pretty Little Liars characters', 'start_paragraph_id': 45, 'start_character': 0, 'end_paragraph_id': 45, 'end_character': 3066, 'bleu_score': 0.693951763410631, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2993242846260063095}, 'section': 'Section::::Acquaintances of Spencer Hastings.:Family.\n'}]}]