Which of these series arranges microbes from smallest to largest?

A) virus $$\rightarrow$$ bacterium $$\rightarrow$$ red blood cell $$\rightarrow$$ paramecium

B) virus $$\rightarrow$$ red blood cell $$\rightarrow$$ bacterium $$\rightarrow$$ paramecium

C) bacterium $$\rightarrow$$ virus $$\rightarrow$$ paramecium $$\rightarrow$$ red blood cell

D) bacterium $$\rightarrow$$ virus $$\rightarrow$$ red blood cell $$\rightarrow$$ paramecium

E) paramecium $$\rightarrow$$ red blood cell $$\rightarrow$$ bacterium $$\rightarrow$$ virus