Which of the following statements is false about the water quality indicators: ( )

A、The drinking water indicators can be divided into four categories: microbiological indicators, sensory index and chemical index, toxicological index, radioactivity index.;

B、Drinking water should not contain pathogenic microorganisms or organisms.;

C、Drinking water should be transparent, not turbid, and without smell or unpleasant color.;

D、Chemical indicators are unrelated to the sensory properties of water.