Question 1
Given:
P is Q's wife.
Q is R's brother.
R is S's mother.
Find the minimum steps to deduce P's relation to S.
Step 1: P is Q's wife.
Step 2: Q is R's brother.
Step 3: R is S's mother.
Therefore, P is S's aunt by marriage after 3 logic steps.
Step 2: Q is R's brother.
Step 3: R is S's mother.
Therefore, P is S's aunt by marriage after 3 logic steps.