A mother of a toilet-trained 3-year-old expresses concern over her child's bedwetting while hospitalized. The nurse should tell the mother:

A He was too immature to be toilet trained. In a few months he should be old enough. D This is normal. He probably received too much fluid the night before. B Children are afraid in the hospital and frequently wet their bed. C It's very common for children to regress when they're in the hospital.