Training centres are continuously advertising for FT's on boards like this. Why is this?

A) It's because it's sooo great to work for 'em that nobody's leaving.
B) It's because it's sooo awful to work for 'em that they have a high turnover of FT's.
C) It's because most of the FT's they employ are allowed to stay though they are disliked by their students or pupils.
D) It's because most of the FT's they employ are allowed to stay though they are not good at acting the goat in class.
E) It's because most of the FT's they employ are allowed to stay, being real foreign teachers who can teach superbly, but dare to post negative comments about particular training centre chains on this board.

Choose the correct answer.

I choose B