<prompt> Kukhona nobufakazi bokuthi i-magnetite ikhona ebuchosheni bomuntu.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Kukhona nobufakazi bokuthi i - magnetite ikhona ebuchosheni bomuntu, lapho kucatshangwa khona ukuthi ithonya inkumbulo yesikhathi eside. 