A: Did you get a good look at the suspect? B: I got a great look at him. A: Do you think you could pick him out of a line-up? B: I can do that. A: Could you please look at the five men in this line-up? B: All right. A: Do you recognize the suspect? B: He's there. A: What number? B: He's number four. A: Thank you very much for your cooperation. B: I'm glad to help.