Early screening for DDH has allowed for earlier detection and more successful prevention of future complications for those affected by hip dysplasia. Without early detection, an adult may require extensive surgical intervention or may experience early degenerative changes to the joint. Adults with DDH can develop secondary arthritis, which eventually necessitates a total hip replacement.

$2.$ Which of the following best characterizes the author's tone in the passage?

Accusatory

Colloquial

Acerbic

Cautionary

Cynical