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Text visible in image: Vignia, Beug, Ray, Behrens, Robert, Wishoft, OR., Schmide, Who, is, &, professor, that, Made, a, difference, for, Sorya?, Rick, Amelia, Nandemau, Paul, Siddens, Dimtrove, Rex, Barbara, Safford, Dirnaer, D., Beckuan, Klasen, Sheila, Mike, Karsten, Sharon, Benson, grant, Traay, Smaldino, Jane, Toemer, flface, All, communication, Mark, sciences, Disorders, Du, Sorel, genn, Nelson, professors, Jensen, Kain
Question: what is ray's last name?
Answers: behrens, behrers, behrens, behors, behrens, behrens, behrens, behrens, behrens, bahrens