Who among the following has been appointed as the first brand ambassador of Jindal Stainless Steel?

Who among the following has been appointed as the Chairman and Managing Director (CMD) of the state-owned company Power Grid Corporation of India Limited (POWERGRID)?

Bodhana Sivanandan, of Indian origin, has become the top female chess player of which country?

In which of the following states was the Aoleang Monyu Festival celebrated by the Konyak Naga tribe? 

NASA is the space agency of which country, whose launched Artemis II mission set a world record for the longest distance traveled by humans in space?