For a solution to be classified as basic, which of the following would be true: A. The hydrogen-ion concentration must be greater than the hydroxide concentration.
B. The hydroxide-ion concentration must be greater than the hydrogen ion concentration.
C. The hydron-ion and hydroxide-ion concentrations must be equal.

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

hope this

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

thats how its supposed to be