The figure below shows cells stained bright fuchsia. This stain is called a(an) ________ and is used to stain ________.

A) Gram stain; Bacillus anthracis
B) Gram stain; Mycobacterium sp.
C) acid-fast stain; Mycobacterium sp.
D) acid-fast stain; Bacillus anthracis
E) Ziehl-Neelsen; Bacillus anthracis