Which of the Following Statements About an Electron That Is $\times$

Multiple Choice

Which of the following statements about an electron that is accelerated from rest through a potential difference of 150 kV is false?

A) The kinetic energy of the electron is 1.5 $\times$ 10⁵ eV.
B) The value of e/m for the accelerated electron is greater than that of a slower electron.
C) The velocity of the electron is less than the velocity of light.
D) The relativistic mass of the electron is greater than its rest mass.
E) In the acceleration the electron will have gone from lower to higher potential.