The Personal Care Julia Twigg Describes in "Body and Bathing

The personal care Julia Twigg describes in "Body and Bathing" is about

A) married couples who enjoy bathing together or giving each other baths.
B) caregivers who help older people in their home.
C) the history of cleanliness.
D) power; children refuse to take baths, reject many foods, and speak in slang in order to exert independence from their parents.