What did Mr Darcy do when he knew Jane was in town?

A、He told Mr Bingley about it, and he thought it was best for him.;
B、He did not tell Mr Bingley about it, because he thought it was best for Jane.;
C、He did not tell Mr Bingley about it, and he was not regretful for what he had done.;
D、He did not tell Mr Bingley about it, but he regreted doing so.