The panda is 20 months old now. She is _____ look after herself.  [ ]

A. old enough      

B. enough old      

C. enough old to      

D. old enough to

行全面推进政务公开。坚持以公开为常态、不公开为基本原则，推进决策公开、执行公开、管理公开、服务公开、结果公开。