Upon activation by stomach acidity, the secretions of the ...

[mydiamond]

Upon activation by stomach acidity, the secretions of the parietal cells
A) initiate the digestion of protein in the stomach.
B) initiate the mechanical digestion of lipids in the stomach.
C) initiate the chemical digestion of lipids in the stomach.
D) include pepsinogen.
E) delay digestion until the food arrives in the small intestine.

[luvbio]

I remember it being A

GL

[mydiamond]

Thanks