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

Sodium : Potassium : Zinc

Choose the correct alternative for the given relation.

Question : Question Mark

Choose the correct alternative for the given relation.

Horse : Pony : Mare

Which of the following pairs of words have the same relationship as $FAN : HEAT$ ?

Choose the correct alternative for the given relation.

Indra : Rainfall

Choose the correct alternative for the given relation.

Scrap : Food : : Lees : ?