True or false...if false..change the word that is in the parantheses to make the sentence true.?

Question

(A cathode ray) comes from electrical charges that are not in motion.

Answer 1

Replace (A cathode ray) with (An electrostatic field) to make it correct. By "not in motion", we shall assume it to mean that there is no net current anywhere.

Answer 2

False.
And, if I understand this question correctly, this statement cannot be made true - electrons, for instance, are always in motion.