Q: If [P @ Q] means [P is wife of Q], [P+Q] means [P is father of Q] and [P - Q] means [P is sister of Q] then in [G+ H - R @ D], how is G related to D ?

Q: If [P @ Q] means [P is wife of Q], [P+Q] means [P is father of Q] a

1.	Q: If [P @ Q] means [P is wife of Q], [P+Q] means [P is father of Q] and [P - Q] means [P is sister of Q] then in [G+ H - R @ D], how is G related to D ?
A.	Son-in-law
B.	Grand father
C.	Father-in-law
D.	Brother
Answer» D. Brother