Which Statement Is True

Which statement is true?

A) The line spectra of atoms consist of a series of white lines superimposed on a colorful background.
B) The line spectra of atoms consist of a series of white lines superimposed on a dark background.
C) The line spectra of atoms consist of a series of colorful lines superimposed on a dark background.
D) The line spectra of atoms consist of a series of dark lines superimposed on a white background.
E) The line spectra of atoms consist of a series of dark lines superimposed on a colorful background.