Sparrow is to seed as silkworm is to............

Choose the correct description for the given relation.

Sandstone : Limestone : Coal

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

Choose the correct alternative for the given relation.

Visitor : Welcome

Choose the correct alternative for the given relation.

Country : President : : State : ?

Choose the correct alternative for the given relation.

Hope : Aspire