The correct answer is the Supreme Court of India.

• The Supreme Court of India is the guardian of the Indian Constitution.
• The Supreme Court of India is the highest judicial court under the Constitution of India.
• Article 124 provides for the establishment and constitution of the Supreme court.
• The Supreme court of India was established on 28^th January 1950.
• As per Article 32, Supreme Court is the guardian/protector of fundamental rights and any person whose fundamental rights are violated can directly approach the Supreme Court for a remedy and any matter regarding the enforcement of fundamental rights comes under the original jurisdiction of the supreme court.

• After the appointment of the new four justices on 18^th September 2019, the strength of the Supreme court increases from 30 to 34.
• Newly appointed judges are Krishna Murari, SR Bhat, V Ramasubramanian, and Hrishikesh Roy.
• Parliament has the power to increase or decrease the number of judges in the Supreme court.
• The chief justice of India is the head of the Supreme Court of India.
• Sharad Arvind Bobde is the 47^th and current Chief Justice of India.

• At present, there are 25 High Courts in India.
• The Parliament of India consists of the President of India, the Rajya Sabha, and the Lok Sabha.
• The Prime Minister of India is the real executive authority.