"Only Oswald Assassinated Kennedy" Can Best Be Symbolized (O: Oswald;

Multiple Choice

"Only Oswald assassinated Kennedy" can best be symbolized (o: Oswald; k: Kennedy; Axy: x assassinated y) as

A) Aok • (x) (Axk → x = o) .
B) (x) (Axk → x = o) .
C) ($x) Axk • (x) (Axk → x = k) .
D) Aok.