CREATE TABLE table_38223 ("Name" CLOB, "Height" CLOB, "Weight" CLOB, "Class" CLOB, "Position" CLOB, "Hometown" CLOB)

What is the class of the qb, Josh Riddell?
SELECT "Class" FROM table_38223 WHERE "Position" = 'qb' AND "Name" = 'josh riddell'
SELECT "Class" FROM "table_38223" WHERE "Name" = 'josh riddell' AND "Position" = 'qb'