The correct answer is option 'C', i.e., the Prime Minister of India appoints the Attorney General of India.

The Attorney General of India is the highest law officer in the country and acts as the chief legal advisor to the Government of India. Let's understand the process of appointment in detail.

The Appointment Process

1. Recommendation: The President of India appoints the Attorney General on the advice of the Prime Minister. The Prime Minister recommends a suitable candidate for the position.

2. Qualifications: To be eligible for appointment as the Attorney General of India, a person must be a citizen of India and must have been a judge of a high court for at least five years or an advocate of a high court for at least ten years.

3. Selection: The Prime Minister, after considering the qualifications and experience of potential candidates, selects an individual to be appointed as the Attorney General. The selection is based on factors such as legal expertise, professional experience, and reputation.

4. Appointment: Once the Prime Minister makes a selection, the recommendation is sent to the President of India for formal appointment. The President, on the advice of the Prime Minister, appoints the selected candidate as the Attorney General of India.

5. Oath of Office: After the appointment, the newly appointed Attorney General takes an oath of office before the President or any person appointed by the President.

6. Tenure: The Attorney General holds office during the pleasure of the President. They can be removed from office by the President at any time.

Role and Responsibilities of the Attorney General

1. Legal Advice: The Attorney General provides legal advice to the Government of India on various matters. They represent the government in legal proceedings and provide legal opinions on constitutional and legal issues.

2. Representation: The Attorney General represents the Government of India in the Supreme Court of India and other courts in important cases. They act as the chief advocate for the government and defend its interests.

3. Law Officer: The Attorney General is considered the first law officer of the country. They have the power to appear before any court or tribunal on behalf of the government.

4. Public Interest: The Attorney General acts as a guardian of public interest and ensures that the government functions within the legal framework. They provide legal advice to protect public rights and interests.

In conclusion, the Attorney General of India is appointed by the Prime Minister of India, who recommends a suitable candidate for the position to the President of India. The Attorney General plays a crucial role in providing legal advice to the government and representing its interests in legal matters.