Consuming gluten, a protein composite found in foods processed from wheat and related grains, causes allergic reactions in some adults. Medical records indicate that the percentage of adults in our country who have seen a doctor for gluten allergies has increased significantly in the last four years. Either our adults have been exposed to more gluten, or they have developed a greater sensitivity to them.
Which of the following is an assumption on which the argument depends?
【选项】
Adults who have allergic reactions to gluten are no more likely to see a doctor for treatment now than they were four years ago.
选项是否正确？