The correct answer is C. It is often necessary to get rid of one bad part to save the larger whole.
Instead of having something become ruined entirely, sometimes it is a necessity to make a sacrifice that would be for the greater good.
-" infections, usually those caused by a virus (e.g. colds or flu)
allergens, most commonly from house dust mites, pets or pollen
exercise, especially in cold weather
emotions, such as excitement, fear or anger
irritants, such as air pollution
smoking people with asthma and the parents of asthmatic children should avoid smoking
changes in the weather (e.g. a cold spell)
food additives, such as tartrazine (an artificial food colouring), or food allergens, such as peanuts (sensitised or allergic individuals can have a very severe allergic reaction).
certain medications some people may be allergic to some drugs (e.g. aspirin"
I'm sure the answer you are looking for is specific to your class, but I would say that the nurse should provide something like, "The tumor is most likely benign, but until we test further, we can't know if it's malignancy."