During Final Exams Each Year, Janet Gets a Bad Case

Multiple Choice

During final exams each year, Janet gets a bad case of bronchitis. The stress of final exams has done all of the following EXCEPT

A) lowered Janet's immunity.
B) caused her body to release substances that decreased inflammation.
C) activated her body's self-protective response, which will prolong the infection and delay healing.
D) increased her susceptibility to disease.