Natalia is trying to distinguish a crow from all the other black birds in her area. What set of characteristics can she use to help identify crows? A. large, long-legged, thick-necked bird with a heavy, straight bill B. small, short-legged, thin bird with a fine, pointed bill C. large, short-legged, thin bird with a heavy, straight bill D. small, long-legged, thick-necked bird with a fine, pointed bill