After providing a transponder code, the approach control may ask

After providing a transponder code, the approach control may ask the pilot “squawk ident”. This means _______ .

A.the radar identification process has been finished

B.the pilot should operate the transponder on specified code in Mode A

C.the pilot should press the IDENT feature of his transponder momentarily and re1ease it

D.the pilot should activate Mode C

正确答案是C