Options are:
[A]. amoeba;
[B]. diabetes;
[C]. anemia;
[D]. extinction;
[E]. shingles;
[F]. disease;
[G]. measles;
[H]. propagate;

Fact 1: Viruses cause many human diseases. Fact 2: Influenza virus causes widespread human disease. Given the two facts above, what does influenza cause?
Answer:
[F].