Select the correct statements regarding cleansing action of soap.

A. Hydrophilic end of soap molecules interact with the oily droplets.

B. The formation of micelles in a soap solution during the cleaning of clothes is called emulsification.

C. The hydrophobic end of the soap molecules is in the inner side during micelle formation.

D. Micelles surround the Ca²⁺ or Mg²⁺ ions in hard water instead of oily droplets.