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.

Turtle : Reptile :: ?

Lizard : Reptile

Turtle : Reptile :: ?

The logic followed here is :

A turtle is a reptile

Similarly

Lizard : Reptile

Lizard is a  Reptile