The investigation does not consider: 1) incidents not directly related to the possible violation, unless they evidence a pattern; 2) the character of the parties; or 3) questions and evidence about the Complainant's sexual predisposition or prior sexual behavior, unless offered to: a) prove that someone other than the Respondent committed the conduct alleged by the Complainant, or b) prove consent, if regarding specific incidents of the Complainant's and Respondent's prior sexual behavior with one another.