You are presented with the question "What does not normally lay eggs?" and the following answer choices: 
- swea
 - insects
 - Mammal
 - chickens
 - cows
 - animals
 - parasites
 - ducks

Now knowing that platypus females lay their eggs in a burrow and although the platypus is a mammal, it is bizarre and lays eggs , choose the best answer.


 

   Mammal      