The nurse is caring for a neonate with congenital clubfoot. The child has a cast to correct the defect. Before discharge, what should the nurse tell the parents ？（）

A．"The cast will be removed in 6 weeks. "

B．"A new cast is needed every 1 to 2 weeks. "

C．"A short leg cast is applied when the baby is ready to walk. "

D．"The cast will be removed when the baby begins to crawl. "

州（市）人民政府或农村综合改革领导小组要组织相关部门对县（市、区）一事一议财政奖补工作进行年度考核，并对实施完工的项目进行实地抽查，抽查面应在（）之间。

A.1～5%

B.5～10%

C.10～15%

D.15～20%