You are presented with the question "What do some worms do to their hosts?" and the following answer choices: 
- Copy them
 - reproduce
 - Play with them
 - harm them
 - Show them things
 - Kill them
 - migrate
 - Damages them

Now knowing that some parasites kill their host, but most do not and some of the more common parasites are various types of 'worms', choose the best answer.


 

      Kill them   