The assertion from the text that best contradicts the idea that parents should trust their children is:
D “... many parents consider the idea of their children desiring privacy from them as unsafe and risky.” (paragraph 2)
This statement reflects the viewpoint that parents often view their children's desire for privacy as a cause for concern, which undermines the concept of trust. It indicates that parents may not fully trust their children to handle their own privacy, believing instead that it poses risks.