You are presented with the question "Most of what do not kill their hosts?" and the following answer choices: 
- barnacles
 - tapeworms
 - cats
 - bacteria
 - fungi
 - Leptospirosis
 - fish
 - birds

Now knowing that some parasites kill their host, but most do not and tapeworms Like flukes, tapeworms are also parasitic, choose the best answer.


 

  tapeworms       