choices.label: A B C D
choices.text: boy:teenager girls:women mrs.:lady kids:children
explanation: "youth" and "adulthood" belong to different stages of life. some "boys" can be called "teenagers", and some "teenagers" are "boys". both "girls" and "women" belong to different stages of life. the title for a male's spouse is "mrs.". "mrs." and "lady" are titles for females. "kids" and "children" are the same in their referents.
relation: youth adulthood R2.4
relation: boy teenager R2.7
relation: girls women R2.4
relation: mrs. lady R2.2
relation: kids children R2.2