If the defense attorney asks the plaintiff a question like:"Where were you looking?" The plaintiff answered the question with the response of: "forward". The defense attorney never ask the plaintiff if there was something specific she was looking at or didn't even at the plaintiff "why she didn't see what caused her to fall. But the plaintiff has a valid reason for not seeing something. Forward means something in front of the person. The defense is suppose to ask all the questions, if he(defense) feels the answer wasn't enough, he can ask for a more specific answer but didn't.
The plaintiff thought he was asking for a direction. I believe this seems like a mistake on the defense part for not asking. Would this bar the plaintiff from using a valid reason because of the defense mistake?