Each of the senseis has a 20-point scorecard , of which only 1 point is devoted to " accurate technique . " Everything else is presentation : engaging the audience 's attention , making sure everyone can see and understand what you 're doing , selling the impact of the technique , etc . 17 is a passing grade . LJ 's own Katie H. did very well , at least on my scorecard .
According to the above context, choose the best option to answer the following question.
Question: Why did they use a scorecard ?
Options:
- None of the above choices .
 - They put the grades for the presentations on it .
 - Their presentation is written down on the scorecard .
 - They are using it to help them during their presentations .


They put the grades for the presentations on it .