Which of the Following Statements Is/are Incorrect

Multiple Choice

Which of the following statements is/are incorrect?
i.The Bohr model successfully predicts energies in the ultraviolet portion of the hydrogen spectrum
ii.The Bohr model successfully predicts energies in the infrared portions of the sodium spectrum
iii.The Bohr model associates electron energy with the radius at which an electron orbits the nucleus
iv.The Bohr model does not explain the failure of an electron to lose energy as it travels a circular path around a nucleus

A) i only
B) ii only
C) iii only
D) iv only
E) iii and iv