Correct Option: C

Eminent scientist Tapan Mishra was on 20 February 2015 appointed as the chief of ISRO's Space Applications Centre (SAC) at Ahmedabad, Gujarat. He succeeded A.S. Kiran Kumar, who was appointed as chairman of the Indian Space Reaserch Organization (ISRO) on 12 January 2015. Tapan Mishra was lead designer for the development of C-band Synthetic Aperture Radar (SAR) of India's RISAT-1 He also led the development of scatterometer payload of Ocean sat-2 satellite that was launched in 2009.