‘A + B’ means ‘B is the paternal grandfather of A’
‘A @ B’ means ‘B is the brother of A’
‘A % B’ means ‘B is the daughter of A’
‘A $ B’ means ‘B is the husband of A’
If A $ B % C @ D + E, then how is E related to A?

A

Father

B

Son

C

Brother

D

Father in law