Question: who played alf on the tv show alf
[{'answer': 'Paul Fusco', 'provenance': [{'wikipedia_id': '245934', 'title': 'ALF (TV series)', 'start_paragraph_id': 2, 'start_character': 398, 'end_paragraph_id': 2, 'end_character': 408, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '245934', 'title': 'ALF (TV series)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 451, 'bleu_score': 0.9383908431221111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11781044063079869746}, 'section': 'Section::::Abstract.'}]}]