Sometimes, water contains high levels of minerals like Calcium and Magnesium. This is called "Hard Water." Why is using hard water for "Sanitation" and cleaning a challenge?
(A) It is too heavy to carry in a bucket.
(B) It prevents soap from forming a lather (bubbles), making it harder to clean things.
(C) It turns into ice even at room temperature.
(D) It makes the water taste like sugar.