Xs is brother of Nb. Nb is daughter of Zb who is wife of Ya. Fb is father of Zb. How is Ya related to Fb?
1
Brother – in – law
2
Brother
3
Father – in – law
4
Son – in – law
Xs is brother of Nb. Nb is daughter of Zb who is wife of Ya. Fb is father of Zb. How is Ya related to Fb?