Fact 1: All drink mixes are beverages. Fact 2: All beverages are drinkable. Fact 3: Some beverages are reD. If the first three statements are facts, which of the following statements must also be a fact? I: Some drink mixes are reD. II: All beverages are drink mixes. III: All red drink mixes are drinkable.
A. I only B. II only C. I and III only D. None of the statements is a known fact.
Correct Answer: C
Explanation
From Fact 1 and Fact 3, we can conclude that some drink mixes are reD. Also, since all beverages are drinkable (Fact 2), all red drink mixes must be drinkable as well.
