A.
When the IAS reaches V1, if V1 and Vr are different, PNF report “V1” if they are the same, PNF report “rotate”.
B.
When the IAS reaches V1,if V1 and Vr are different, PNF report “V1” if they are the same, PNF report “V1” or “rotate”.
C.
IF V1 and Vr are different, PNF report V1 when the IAS reaches “V1” if they are the same, PNF report “V1” and “rotate”.
D.
AS IAS reaches V1, PNF report V1 and rotate immediately due to “V1” is close to Vr.