Match the descriptions below with the correct species of human ancestor or relative.Referred to as "upright human"; believed to have used tools, hunted, built fires, lived in caves: Nicknamed "Lucy"; believed to have existed before A. africanus: Sister species, rather than an ancestor, to H. sapiens: Modern humans: Discovered in 1924; named "southern ape from Africa": Called "handy human" because its fossil was found near tools: