After 22 mintues we did abs . As I was done with my final set of 50 someone jumped over me just as I pulled up and kicked me in the head . I have a concussion . tottaly hurts and sucks .

Available options:
--None of the above choices .
--They were extrememly intoxicated and were stumbling around the room , unaware of their surroundings
--They were so focused on their own workout that they did n't realize what they were doing until it was too late
--The speaker had previously taken money from this person 's wallet , and they wanted to teach them a lesson
Answer the following question: What is the likely reason that someone kicked the speaker in the head during the workout ?
They were so focused on their own workout that they did n't realize what they were doing until it was too late