After the decolorizer has been added, gram-positive organisms are stained __________ and gram-negative organisms are stained __________.

After the decolorizer has been added, gram-positive organisms are stained __________ and gram-negative organisms are stained __________.

After the decolorizer has been added, gram-positive organisms are stained __________ and gram-negative organisms are stained __________. 








A. purple; purple
B. purple; colorless
C. purple; pink
D. pink; pink









Answer: B