Dolomite is a mineral composed of a blend of magnesium carbonate and calcium carbonate. An aqueous reagent, $X$, was added to a small sample of dolomite. Bubbling was observed and a white solid, $Y$, was produced. What could be the correct identity of reagent $X$ and solid $Y$?
- Ahydrochloric acid and calcium chloride
- Bhydrochloric acid and magnesium chloride
- Csulfuric acid and calcium sulfate
- Dsulfuric acid and magnesium sulfate