In the following question find out the alternative which will replace the question mark.

Adder : Snake : : Crocodile : ?

Propellor $:$ Aircraft $::$ Feathers $: ?$

In the following question, the first and the second word are related in some way. Find out that relation and pick the correct option that will replace the question mark and establish the same relation between the third and the fourth word.

Head : Cap : : Finger : ?

In the following question, the first and the second word are related in some way. Find out that relation and pick the correct option that will replace the question mark and establish the same relation between the third and the fourth word.

Leg : Foot: : Hand:? 

In the following question find out the alternative which will replace the question mark.

Bunch : key : : Bouquet : ?

In the following question, the first and the second word are related in some way. Find out that relation and pick the correct option that will replace the question mark and establish the same relation between the third and the fourth word.

Army : Soldiers : : Galaxy : ?

Water : Thirst: : Food:?

Direction: In the given question, you are given a pair of related words, followed by a third word. From the given four choices, you must identify the one that would best complete the second set so that it expresses the same relationship as the first pair of words.
Cup : Drink : : Plate : ?

In the following question find out the alternative which will replace the question mark.

Blood : Circulation : : Hormone : ?