What is the order of steps to be followed in performing the experiment?
1) Safranin (2 minutes), Malachite green (6 minutes on hot plate), Water (until water becomes clear)
2) Water (until water becomes clear), Malachite green (6 minutes on hot plate), Safranin (2 minutes)
3) Malachite green (6 minutes on hot plate), Water (until water becomes clear), Safranin (2 minutes)
4) Malachite green (6 minutes on hot plate), Safranin (2 minutes), Water (until water becomes clear)
