Question: which type of cable might be required for installation in a drop ceiling
[{'answer': 'plenum', 'provenance': [{'wikipedia_id': '2403966', 'title': 'Dropped ceiling', 'start_paragraph_id': 8, 'start_character': 141, 'end_paragraph_id': 8, 'end_character': 147, 'bleu_score': 1.0, 'section': 'Section::::Design objectives.:Aesthetics.\n'}]}, {'provenance': [{'wikipedia_id': '2403966', 'title': 'Dropped ceiling', 'start_paragraph_id': 47, 'start_character': 0, 'end_paragraph_id': 47, 'end_character': 739, 'bleu_score': 0.9846731957240711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3389408163817335421}, 'section': 'Section::::Safety issues.\n'}]}]