Question: what is the function key on dell keyboard
[{'answer': 'a modifier key', 'provenance': [{'wikipedia_id': '3362973', 'title': 'Fn key', 'start_paragraph_id': 1, 'start_character': 42, 'end_paragraph_id': 1, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'changing display or audio settings quickly'}, {'provenance': [{'wikipedia_id': '3362973', 'title': 'Fn key', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 521, 'bleu_score': 0.977897140678983, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9363379352084437566}, 'section': 'Section::::Abstract.'}]}]