The correct answer is option 4, "The National Commission for Women". This is because the National Commission for Women is not a constitutional body.

A constitutional body is an organization or institution that is mentioned or established by the constitution of a country. It usually has specific powers, functions, and responsibilities assigned to it by the constitution.

Option 1, "The Election Commission of India", is a constitutional body mentioned in Article 324 of the Indian Constitution. It is responsible for conducting and supervising elections in India.

Option 2, "The Finance Commission", is also a constitutional body mentioned in Article 280 of the Indian Constitution. It is responsible for recommending the distribution of financial resources between the central government and the state governments.

Option 3, "The Official Language Commission", is not a well-known constitutional body. It is likely a distractor in this context, as it does not exist.

Alert - correct answer should be "The Official Language Commission" as this is not a constitutional body.