Select the Best Translation into Predicate Logic, Using the Following

question 64

Multiple Choice

select the best translation into predicate logic, using the following translation key:
a: Ahmed
b: Bhavin
c: Chloe
d: Delfina
e: Eduardo
i: Irving
f(x) : the father of x
g(x) : the mother of x
f(x,y) : the only son of x and y
Lxy: x loves y
Sxy: x is a sister of y
Txy: x teaches y
-If anyone teaches the only son of Chloe and Eduardo, then someone teaches both Irving and Bhavin.

• A) (∀x)Txf(c,e) ⊃ (∃x)(Txi • Txb)
• B) (∃x)Txf(c,e) ⊃ (∃x)(Txi • Txb)
• C) (∀x)Tf(c,e) ⊃ (∃x)Tib
• D) (∃x)Txf(c,e) ⊃ (∃x)Txib
• E) Taf(a,e) ⊃ [(∃x)Txi • (∃x)Tbi]

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