问题

“I want my leg! I want to run! I want to jump!”, a girl cried in the hospital in Libya(利比亚).
A:5-year-old
B:5-years-olds
C:5 year old
D:5 -years -old
B:5-years-olds
C:5 year old
D:5 -years -old
正确答案是: