The total energy of the electron in a hydrogen atom is -1.51eV A. Its Kinetic energy is -1.51eV B. Its potential energy is -3.02eV C. electron is in second excited stated D. The ground state energy of hydrogen atom is 13.6 eV Choose the correct answer from the options given below:

C and D only B and D only A, B and C only B and C only

B and C only

The correct answer is Option (4) → B and C only