Fact 1: Some parasites kill their host, but most do not.

Fact 2: Everyone who died in the war was killed by the Americans.

Given the two facts above, answer the question "Some parasites, though rarely, make what die?" with the following options: 
- animals
 - insects
 - viruses
 - bacteria
 - other parasites
 - honeybees
 - chickens
 - their hosts


 

        their hosts 