Which Client Statement Indicates a Good Understanding Regarding Antibiotic Therapy

Which client statement indicates a good understanding regarding antibiotic therapy for recurrent urinary tract infections?

A) "If my urine becomes lighter and clearer, I can stop taking my medicine."
B) "Even if I feel completely well, I should take the medication until it is gone."
C) "When my urine no longer burns, I will no longer need to take the antibiotics."
D) "If I have a fever higher than 100° F (37.8° C) , I should take twice as much medicine."