Words given on the left side of (::) are related with each other by some Logic/Rule /Relation. Select the missing word/word pair on the right side of (::) from the given alternatives based on the same Logic/Rule/Relation.

Mammal : Man :: Reptile : ?

Lizard

Mammal : Man :: Reptile : ?

The logic followed here is :

The man is the mammal

Similarly

The lizard is reptile