Concept:Silage is fermented fodder that is acidic, mildly laxative, and aromatic when properly prepared.
Explanation:Silage undergoes fermentation, which produces organic acids.
This makes it acidic in reaction.
Feeding silage to animals can cause a laxative effect.
Well-prepared silage gives off a strong, characteristic aroma.
Therefore, statements I, II, and III are all true.
Answer:D. I, II and III