Latex is to rubber as flax is to........

Heim is related to Rudder in the same way as Brain is related to........?

Chopper is to Meat as Spanner is to.........?

Choose the correct alternative for the given relation.

Steering : Car

Bald is related to blond in the same way barren is related to.............

Choose the correct alternative for the given relation.

Dog : Bark : : Goat: ?