If $2-1=1$ fewer card is given to students, the situation would transfer from \textquotesingle a shortage of $12$ cards\textquotesingle~ to \textquotesingle all cards are just divided\textquotesingle.  So, there are in total $12$ students. 
A teacher distributes scorecards to students. If everyone gets $3$ cards, there will be a shortage of $12$ cards. If everyone gets $2$ cards, all these cards will just be divided. Then, how many students are there in total? 
[A] $$4$$ 
[B] $$6$$ 
[C] $$10$$ 
[D] $$12$$ 