Which one of the following is NOT correctly matched? (Directive Principles of State Policy — Article)

Which one of the following is not a Directive Principle of State Policy?

Regarding the Directive Principles of State Policy, which one of the following statements is not correct?

Which of the following is not included in the Directive Principles of State Policy?

Which one of the following is NOT correctly matched? (Subject - Related Article)

Which one of the following is NOT correctly matched?