Which of the following is a correct instruction by the nurse to the parent of a 4-year-old client regarding collecting a specimen to be tested for pinworms?
A. Collect the specimen 30 minutes after the child falls asleep at night.
B. Save a portion of the child's first stool of the day and take it to the physician's office immediately.
C. Collect the specimen in the early morning with a piece of Scotch tape touched to the child's anus.
D. Feed the child a high-fat meal, and then save the first stool following the meal.