Bet. Go ahead and lie your ass off about what you did last week dumbass, let's see what happens.

If they cared about this woman in particular because of her silly rant, they could verify the answers, but that was not the point of the exercise in general. It was to track how many don't reply at all, and probably aggregate the responses to get a general idea of tasks per department. Only outliers would be looked at individually. She just made herself an outlier.