What Instructions Does the Nurse Provide to the Patient to Obtain

What instructions does the nurse provide to the patient to obtain a double-voided urine specimen?

A) Save two separate specimens from the first voiding in the morning
B) Add two specimens together from the morning and evening voiding
C) Discard the first sample, then wait a half hour and void again
D) Void first and then self-catheterize to obtain the specimens