Passage: The Vice-President of India (currently, Venkaiah Naidu) is the ex-officio Chairman of the Rajya Sabha, who presides over its sessions. The Deputy Chairman, who is elected from amongst the house's members, takes care of the day-to-day matters of the house in the absence of the Chairman. The Rajya Sabha held its first sitting on 13 May 1952. The salary and other benefits for a member of Rajya Sabha are same as for a member of Lok Sabha.

Question: Based on this passage, name of the current chairperson of rajya sabha?
Steam of consciousness below:
The important part for answering this question is: The Vice-President of India (currently, Venkaiah Naidu) is the ex-officio Chairman of the Rajya Sabha, who presides over its sessions.
So, the answer is Venkaiah Naidu.