Correct Answer : Option (B) - Two
* The Axiom-4 mission to the International Space Station includes two Indian astronauts, Prime-Group Captain Shubhanshu Shukla and Backup-Group Captain Prasanth Balakrishnan Nair, who have completed the initial phase of their training.
* This mission is part of a private initiative by Axiom Space, using the SpaceX Crew Dragon spacecraft, and focuses on commercial activities, international collaboration, and scientific research.
* By including Indian astronauts, the mission highlights India's growing role in global space exploration and its ability to contribute to cutting-edge research in microgravity environments.
