UR was one of the 25 New Ivies in the 2007 Kaplan/Newsweek ''How to Get into College Guide.'' The list names institutions whose caliber of students is considered to rival traditional Ivy League schools. The rankings are based on admissions statistics as well as interviews with administrators, students, faculty, and alumni.
Based on the above text, what's the best answer to this question: is university of rochester an ivy league school?

Available options: A). no B). yes
A).