Fact 1: Pathogens can cause disease. Fact 2: Measles is a disease caused by the measles virus. Given the two facts above, what is an example of something that pathogens cause?
Available options:
(I) influenza.
(II) Measles.
(III) bacteria.
(IV) smallpox.
(V) Broken leg.
(VI) viruses.
(VII) Concussion.
(VIII) Forgetfulness.
(II)