Alexis,who Gets Nervous When She Writes Exams,has Written Several Exams

Multiple Choice

Alexis,who gets nervous when she writes exams,has written several exams at the gym this term.She notices that her heart pounds and her hands sweat when she passes by the gym on the way to class.In this example the gym has become a(n) :

A) UR.
B) US.
C) CR.
D) CS.