Which One of the Following Is NOT One of the Guidelines

Which one of the following is NOT one of the guidelines for spotters?

A) Know how the lifter expects to be spotted.
B) Check the bar before the lift for balanced loading and secured collars.
C) Do not touch the bar during the exercise if the lifter can complete the lift without your help.
D) If the lifter cannot complete a repetition you should take the entire weight away from the lifter quickly.