какая из них?https://www.google.ru/search?q=%D1%81%D0%BC%D0%BE%D1%80%D0%B3%D0%BE%D0%BD+%D0%B2%D0%BE%D1%80%D0%BE%D0%B1%D0%B5%D0%B9&hl=ru&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwjxj5mOsbXZAhWEr6QKHZ_TBIYQsAQIJw&biw=1280&bih=624