Q1. Which feature led the Ministry of Home Affairs to describe Mission Drishti as the world's first OptoSAR satellite on 3 May 2026?
Explanation
The release called Mission Drishti the world's first OptoSAR satellite because it combines optical cameras and all-weather radar. The other options are wrong because the release identifies GalaxEye as the builder, describes Earth observation, and does not present it as a crewed-spaceflight or single-camera system.
