The energies required in electron volt to remove an electron from three lowest orbits of hydrogen atom are: (A) 13.6, 3.4, 1.5 (B) 13.6, 6.8, 3.7 (C) 13.6, 10.2, 3.4 (D) 13.6, 9.5, 4.3â–ºCorrect Option Correct Option is: A