When Collecting a Clean-Catch Midstream Urine Specimen, a Front-To-Back Motion

When collecting a clean-catch midstream urine specimen, a front-to-back motion is used to cleanse the urinary meatus to

A) Avoid drawing microorganisms from the anal region into the area being cleansed
B) Avoid contaminating the distal urethra
C) Prevent patient discomfort during the cleansing process
D) Prevent the cleaning solution from irritating the urinary meatus