‘F $ G’ means ‘F is the mother of G’.
‘F # G’ means ‘F is the father of G’.
‘F @ G’ means ‘F is the husband of G’.
‘F % G’ means ‘F is the daughter of G’.
If J @ C $ B # R, then how is J related to R?

A

Mother's brother

B

Father

C

Father's sister

D

Father's father