Some individuals have an allergic sensitivity to certain proteins, some of which are found in the rubber most often used to make surgical gloves. However, because Manufacturer X does not use those types of rubber in its gloves, individuals who need to use surgical gloves but are allergic to those proteins can use the gloves made by Manufacturer X without risking an allergic reaction.
Which of the following is an assumption on which the argument depends?
【选项】
Allergy-causing proteins are not present in the rubbers used by Manufacturer X in concentrations high enough to cause an allergic reaction in an individual who uses Manufacturer X's gloves.
选项是否正确？