If C% D means C is the mother of D, C $D means C is the wife of D, and if C & D means C is the son-in-law of D, then what does W% X $ Y & Z mean?

Correct option is A

Given
C%D⇒ C is mother of D
C$D⇒ C is wife of D
C&D⇒ C is son in law of D
Then W % X $ Y & Z

Hence it is clear from above Venn diagram that Z is husband of W.