Anchor: We must be careful not to employ screening techniques that do not address important subgroups.
Entailed: We need to ensure that the methods we are using to filter are not excluding relevant subgroups.
Contradiction: We shouldn't worry about not paying attention to any subgroups in the end.
Contradiction: Two men are playing video games.
Contradiction: A man is eating a sandwich.
Contradiction: Two girls are working on homework in a library.
Contradiction: You believe black studies has accomplished middle level status.