Choose the correct alternative for the given relation.

Sate : Purchase

Choose the correct alternative for the given relation.

Naphthalene : Coal tar : : Dyes : ?

Choose the correct alternative for the given relation.

Visitor : Welcome

Denigrade is to Devalue as Upgrade is to.......?

Door is related to bang in the same way chain is related to..........

Choose the correct alternative for the given relation.

Pulp : Paper