A child who has never been free of bed-wetting for any extended period of time is defined as?

A. Symptoms of UTI: While UTIs can cause secondary enuresis, this option does not define the condition of persistent bed-wetting since birth. B. Gastroesophageal Reflux: This is unrelated to bed-wetting. C. Regressing behavior: Regressive behavior applies to children who revert to bed-wetting after being continent, which defines secondary enuresis. D. Primary enuresis: This refers to children who have never achieved nighttime dryness for an extended period.