A nurse working in an outpatient clinic is providing teaching to a client who has a new diagnosis of premenstrual dysphoric disorder (PMDD). Which of the following statements by the client indicates understanding of the teaching?
a) "I should avoid seeking medical treatment during my menstrual cycle."
b) "Regular exercise and a healthy diet won't make a difference in managing my symptoms."
c) "I will track my symptoms using a calendar to identify patterns."
d) "Taking over-the-counter pain relievers will worsen my symptoms."