PT50, S4, Q9 Typically, people who have diets high in

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9. (A)
Question type: Assumption
According to the supporting evidence, lowered risk of heart disease comes from replacing saturated fat with unsaturated fat. However, in the conclusion, the author states that one can therefore lower the risk by increasing unsaturated fat. He fails to mention the reduction in saturated fat that is also necessary. Therefore, (A) is the correct answer.

(B) is outside the scope of the argument.
(C) is outside the scope of the argument.
(D) is outside the scope of the argument.
(E) is outside the scope of the argument.