Ostrich is related to Antelope in the same way as Egret is related to......?

 

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

Marble : Slate : Gneiss

Hong Kong is related to China in the same way Vatican is related to...........

Choose the correct alternative for the given relation.

Oasis : Sand : : Island : ?

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Scribble : Write : : Stammer : ?
 

Choose the correct alternative for the given relation.

$25 : 37 :\, : 49 : $ ?