Given the categorical proposition "Some genetic mutations are occurrences that lead to disease." If the quantity but not the quality is changed, the resulting proposition is:
A) Some genetic mutations are not occurrences that lead to disease.
B) All genetic mutations are occurrences that lead to disease.
C) No genetic mutations are occurrences that lead to disease.
D) All genetic mutations are occurrences that do not lead to disease.
E) Some occurrences that lead to disease are genetic mutations.

Question

Quizplus · Accepted Answer

Changing the quantity of the original proposition "Some genetic mutations are occurrences that lead to disease" from "some" to "all" while maintaining the affirmative quality results in "All genetic mutations are occurrences that lead to disease."

Given the Categorical Proposition "Some Genetic Mutations Are Occurrences That