The correct option is B Homi Jahangir Bhabha
<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}-->
Homi Jahangir Bhabha was the first chairman of the Indian Atomic Energy Commission, from 1948 to 1966. Others, too, were notable Indian scientists, but not the chairmen of the Indian Atomic Energy Commission. K.Sivan is currently the chairman of ISRO.