Gill is related to Lamellae in the same way as Lung is related to.......?

Choose the correct alternative for the word belongs to the same group.

Coal : Ebony : Soot

Choose the correct alternative for the given relation.

Aeroplane : Cockpit : : Train : ?

Choose the correct alternative for the given relation.

Elevation : Depression

Choose the correct alternative for the given relation.

Ass : Bray

Borrower is related to loan in the same way beggar is related to...........