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Megan Is a Biologist Only If William Is an Astronomer

Question 53

Multiple Choice

Megan is a biologist only if William is an astronomer.

A) Bm ⊃ Aw
B) Mb ⊃ Wa
C) Aw ⊃ Bm
D) (∃x) Bx ⊃ (∃x) Ax
E) (x) (Mx ⊃Wx)

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