Fact 1: Most salamanders use their sense of smell to find a mate.

Fact 2: Salamanders are a type of amphibian.

Given the two facts above, answer the question "what uses their sense of smell to find a mate?" with the following options: 
- eyes
 - members of their own species
 - passenger pigeons
 - Something that is self-aware
 - a type of amphibian
 - plants
 - eat plants or other animal
 - h2o


 

     a type of amphibian    