If P ÷ Q means that P is the mother of Q, P × Q means that P is the father of Q, P - Q means that P is the sister of Q, then which of the following expression shows that A is the father of C?
Answer & explanation
Correct answer: option 2
Checking the options, we get the answer from option (ii):

*********************************************************
Please note:
l ⇒ Vertical line shown "generation gap".
= ⇒ Double lines shown "relation of spouse"
— ⇒ Horizontal line shown "relation in same generation other than spouse".
⇒ Rectangular box shown " Male".
⇒ Circular box shown " Female".
*********************************************************