If the Cytoplasm of a Cell Is at PH 7,and

If the cytoplasm of a cell is at pH 7,and the interior of an organelle is pH 8,this means that

A) the concentration of hydrogen ions is tenfold higher in the cytoplasm than in the organelle.
B) the concentration of hydrogen ions is tenfold higher in the organelle than in the cytoplasm.
C) the concentration of hydrogen ions in the cytoplasm is 7/8 the concentration in the organelle.
D) the organelle is more acidic than the cytoplasm.
E) the concentration of hydrogen ions in the cytoplasm is 8/7 the concentration in the organelle.