Even when police officers make mistakes in the field leading to a suspect's arrest, courts are willing to exclude at trial evidence seized as a result of the arrest only if the officer's conduct was egregious and will likely ______. A. notify lower courts to follow a higher court's precedent B. put magistrates on high alert to scrutinize probable cause C. encourage officers to read the law before they go on patrol D. deter other officers from committing the same misconduct