Pretty sure the answer is D
If you have just eaten a mean high in complex carbohydrates, amylase is the enzyme that will help to digest the meal.
After staining endospores will be green in a parent cell.
Staining endospore is difficult as the bacteria do not allow stains to be
attach to the spore. This is why there is a need to use heat to let the main
stain which is Malachite green into the endospore.