The correct answer is Spokesperson of Rajya Sabha before Lok Sabha and President.

• The Vice President is not a spokesperson of Rajya Sabha before Lok Sabha and President, on working as the Chairman of Rajya Sabha.

• The vice-President of India is the second-highest constitutional post in India after the President.
• Article 63 of the Indian Constitution states that "There shall be a vice president of India."
• The vice president acts as President within the absence of the president thanks to death, resignation, impeachment, or other situations.
• The vice president of India is additionally ex officio Chairperson of the Rajya Sabha.
• When a bill is introduced in Rajya Sabha, the vice president decides whether it's a financial bill or not.
• If he's of the opinion, a bill introduced within the Rajya Sabha may be a money bill, he would refer the case to the Speaker of the Lok Sabha for deciding it.

• Part V of the Constitution of India under Chapter I (Executive) also discusses the office of the Vice-President of India.
• Articles (63-73) describe the election, removal, post, requirement, etc of the Vice President of India.

• Currently, M. Venkiah Naidu is the Vice-President of India. 
•  Dr. Sarvepalli Radhakrishnan was the first Vice President of independent India, takes charge of the office in 1952.

• List of vice presidents of India: