In Which Case Did a Judge Rule That Preventing the Cross-Examination

In which case did a judge rule that preventing the cross-examination of a complainant about her or his sexual history could omit pertinent evidence thus hindering the accused's ability to make full answer and defence?

A) R. v. Daviault
B) R. v. Gayme
C) R. v. Darrach
D) R. v. O'Connor