You are presented with the question "What do echidna lay?" and the following answer choices: 
- food
 - fat
 - seeds
 - eggs
 - edible
 - tadpoles
 - nektar
 - sacs

Now knowing that platypus females lay their eggs in a burrow and examples of monotremes are the Platypus and Echidna, choose the best answer.


 

    eggs     