May physician has told me that stomach ulcres are "not caused by stress ,alcohol,or rich foods" but a bacterium that dwells in the mucous lining of the stomach.(Match the best alternative that correspond to the quotations word)



Not caused by stress ,alchol, or rich foods, but
Not caused by stress ,alchol, or rich foods or but
Caused not by stress,alchol,or rich foods but by
Caused not by stress,alcohol and rich foods but

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