Explanation
The correct answer is D: Governor.
According to the Indian Constitution, the Governor of a state holds office during the pleasure of the President of India. This means that the Governor serves at the pleasure of the President and can be removed from office by the President at any time without any specific reason.
The Governor is the constitutional head of a state and represents the President in the state. The Governor's role and responsibilities include the appointment of the Chief Minister and other members of the state council of ministers, summoning and proroguing the state legislature, and giving assent to bills passed by the state legislature.
The Governor is appointed by the President of India and usually holds office for a term of five years, although this term can be terminated earlier if the President so desires. The Governor can also resign from his or her office by submitting a resignation letter to the President.
