Which college did Leon Perry attend?
{'header': ['Pick #', 'NFL Team', 'Player', 'Position', 'College'], 'page_title': '1990 Los Angeles Raiders season', 'section_title': 'NFL Draft', 'caption': 'NFL Draft', 'rows': [['11', 'Los Angeles Raiders', 'Anthony Smith', 'Defensive End', 'Arizona'], ['38', 'Los Angeles Raiders', 'Aaron Wallace', 'Defensive End', 'Texas A&M'], ['96', 'Los Angeles Raiders', 'Torin Dorn', 'Cornerback', 'North Carolina'], ['124', 'Los Angeles Raiders', 'Stan Smagala', 'Defensive Back', 'Notre Dame'], ['150', 'Los Angeles Raiders', 'Marcus Wilson', 'Running Back', 'Virginia'], ['174', 'Los Angeles Raiders', 'Garry Lewis', 'Cornerback', 'Alcorn State'], ['198', 'Los Angeles Raiders', 'Arthur Jimerson', 'Defensive End', 'Norfolk State'], ['231', 'Los Angeles Raiders', 'Leon Perry', 'Running Back', 'Oklahoma'], ['304', 'Los Angeles Raiders', 'Ron Lewis', 'Wide Receiver', 'Jackson State'], ['305', 'Los Angeles Raiders', 'Myron Jones', 'Running Back', 'Fresno State']]}