In 1912, Fritz, a German scientist, is working on isolating the virus causing a severe horse disease. Government officials visit Fritz, expressing interest in his research and offering financial support. What is the most reasonable conclusion about the German officials' sudden interest?

a.They aim to create a superhorse for the battlefield.
b.They believe Fritz's work can benefit cattle and livestock health.
c.They view any virus as a potential threat to the German population.
d.They want to understand the virus to use it as a weapon in warfare.