Victory is related to Happiness in the same way as Failure is related to........?

Choose the correct alternative for the given relation.

Visitor : Welcome

Choose the correct alternative for the given relation.

$RATIONAL$ is to $RATNIOLA$ as $TRIBAL$ is to......?

Physiology is related to biology in the same way metaphysics is related to........

Choose the correct alternative for the given relation.

Igloos : Canada : : Rondavels : ?

Hear is to deaf as speak is to............