Answer:
The answer is C. It's official, from now on,
Idk D idk idk idk idk idk idk idk idk idk idk idk idk idk idk idk idk
Calcium carbonate reacts w/stomach acid according to the following chemical equation.
CaCO3+2HCl(aq)-> CaCl2(aq)+H2O(l)+CO2(g)