Brain is related to cranium in the same way pearl is related to.......

Choose the correct alternative for the given relation.

Berries : Bush

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Tanning : leather : : Pyrotechnics : ?

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

Which of the following is the same as Weevils, Borer, Beetle ?

$'Mustard'$ is related to $'seeds'$ in the same way as $'carrot'$ is related to........?

Choose the correct alternative for the given relation.

Teheran : Iran : : Beijing : ?