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A Freshman Is Not a Sophomore

Question 7

Multiple Choice

A freshman is not a sophomore.

A) Fy ⊃ ∼Sy
B) (∃x) (Fx • Sx)
C) (∃x) (Fx • ∼Sx)
D) Fx • ∼Sx
E) (x) (Fx ⊃ ∼Sx)

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