Select the Best Translation into Predicate Logic, Using the Following

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
-Irving's father teaches Bhavin and Eduardo.

A) Tf(i) b • Tf(i) e
B) f(i) =Tbe
C) f(i) =b • f(i) =e
D) Tf(i) be
E) Tf(i) b≡Tf(i) e