Question: how many episodes for fear the walking dead season 4
[{'answer': '16 episodes', 'provenance': [{'wikipedia_id': '55922148', 'title': 'Fear the Walking Dead (season 4)', 'start_paragraph_id': 1, 'start_character': 140, 'end_paragraph_id': 1, 'end_character': 151, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '55922148', 'title': 'Fear the Walking Dead (season 4)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 551, 'bleu_score': 0.721055058920483, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12171055752504839409}, 'section': 'Section::::Abstract.'}]}]