Question

Which of the following statement indicates that viruses are living?
A. They are made up of common chemicals.
B. They cause disease.
C. They can reproduce.
D. All of these

Answer 1

Virus are definitely living beings. They have many characteristics that are similar to the humans.

One of the important characteristics is that they can reproduce. Thus from the question, option C.

They can reproduce is the right answer to the question. It is only a living being that can produce another living being.

The other options may be true for some viruses but not all. Thus this seems to be the most appropriate answer.