Option 3 correctly matches all the functionaries with their respective Oaths or affirmations:

I-C: The President of India swears an oath of `Faith and Allegiance to the Constitution of India`. The president, being the first citizen of the country, is expected to protect, preserve, and defend the constitution.

II-D: Judges of the Supreme Court take an oath of `Upholding the Constitution and the Law`. The judiciary has the responsibility of interpreting the constitution and ensuring that any laws passed are in alignment with it.

III-B: Members of Parliament take an oath for the `Faithful Discharge of Duties`. They are public representatives, and hence it is their duty to faithfully represent and serve the people who have elected them.

IV-A: Ministers for the Union take an oath of `Secrecy of Information`. Given their role in formulating and executing policies, it is crucial that they maintain confidentiality to ensure national security and proper functioning of the government.

Option 1- Incorrect because it misplaces oaths for President and Members of Parliament.

Option 2- Incorrect as it misplaces the oaths of all functionaries.

Option 4- Incorrect as it misplaces oaths for Members of Parliament and Ministers for the Union.