All of the Following Statements Are True with Respect to End

All of the following statements are true with respect to end play except:

A) End play also measures the amount of free play in the geartrain inside the transmission.
B) It is checked by placing the transmission so that the input shaft is horizontal.
C) It can be measured using a dial indicator that is placed on the end of the input shaft.
D) Depending on the transmission, either the input shaft will need to be pulled up or the output shaft will need to be pushed up.