Correct option is A
The correct answer is (a) Cabinet Minister
Explanation:
The Cabinet Minister is the senior-most rank after the Prime Minister in the Union Council of Ministers.
Cabinet Ministers are in charge of important ministries and are part of the Union Cabinet, the central decision-making body.
The functioning and structure of the Council of Ministers are provided under Article 74 (Council to aid and advise the President) and Article 75 (Appointment, tenure, and responsibility of Ministers).
The 44th Constitutional Amendment Act, 1978 clarified that the President must act in accordance with the advice of the Council of Ministers.
The Cabinet is collectively responsible to the Lok Sabha, as mandated by Article 75(3) of the Constitution.
Information Booster:
Three tiers in the Council:
Cabinet Ministers – senior-most, lead key ministries
Ministers of State – with or without independent charge
Deputy Ministers – assist senior ministers
Cabinet Ministers are members of Cabinet Committees, e.g., Cabinet Committee on Security (CCS), Appointments Committee of the Cabinet (ACC).
The maximum number of ministers, including the Prime Minister, is capped at 15% of the total strength of the Lok Sabha by the 91st Constitutional Amendment Act, 2003.
Cabinet decisions are taken collectively, and individual ministers must support them publicly (collective responsibility).
Additional Information:
Option B – Parliamentary Secretary: Not part of the Union Council of Ministers. This post has faced disqualification issues under the Office of Profit clause (Article 102).
Option C – Minister of State: Junior to Cabinet Ministers; may have independent charge or assist a Cabinet Minister.
Option D – Deputy Minister: Has the lowest rank; assists MoS or Cabinet Ministers; not part of the Cabinet.