If P + Q means P is the husband of Q; P ÷ Q means P is the sister of Q and P \(\times\) Q means P is the son of Q, which of the following shows A is the daughter of B?
This suggests A is the sister of D, and D is the son of B, which implies A is also a child of B. Since A is female (a sister), this fits the condition that A is the daughter of B. The correct option is (D): A÷D\(\times\)B