Which agent is known for destroying viruses?

The reason C is the correct answer is that a virucide is specifically designed to destroy or deactivate viruses. Virucides work by targeting the viral structure and preventing the virus from replicating, effectively reducing the viral load. This makes them essential in infection control practices, especially in environments where viral transmission is a concern.

In contrast, bactericides are agents that specifically kill bacteria, but they are not effective against viruses. Fungicides are used to eliminate fungi and fungi-related infections, and antiseptics are substances that reduce the possibility of infection, sepsis, or putrefaction, generally by preventing the growth of microorganisms, which may include bacteria, fungi, and occasionally viruses, but they do not specifically destroy viruses like a virucide does.