舌红无苔，在下述哪种情况下为正常( )

A．啼哭后
B．幼儿
C．进食后
D．新生儿
E．婴儿

--- Do you mind telling me how to use the function?

---        , It is very easy.

A．You’d better not

B．No, you don’t

C．Of course not

D．No way