Anchor: High specificity is also desirable to help ensure that positive tests represent real problems.
Entailed: Ensuring that positive test results represent real problems can be helped by ensuring high specificity.
Contradiction: Specificity is unrelated to the accuracy of test results.
Contradiction: A man with blue hair and ripped pantyhose sits against a blue wall while playing his guitar.
Contradiction: Sure, purchase a pre-owned car. 
Contradiction: A white dog is running on the grass.
Contradiction: People playing music on a platform.