‘A ^ P’ means ‘A is the husband of P’.
‘A % P’ means ‘A is the father of P’.
‘A = P’ means ‘A is the sister of P’.
‘A & P’ means ‘A is the daughter of P’.
If B % C ^ D & E, how is B related to E?

A

Husband

B

Father of son-in-law

C

Brother

D

Father’s brother