next question: He didn't like the walk up, but living on the top floor meant there was nobody above him in the what?\nOptions:\n- apartment building\n- tall building\n- go down\n- garden\n- office building
reasoning:
User
Top floor can be found in an appartment building. He didn't like the walk up, but living on the top floor of apartment builing meant there was nobody above him. The answer is apartment building.
Assistant