CREATE TABLE table_78267 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Decision" TEXT, "Attendance" FLOAT, "Record" TEXT)

On January 29, who had the decision of Mason?
SELECT "Visitor" FROM table_78267 WHERE "Decision" = 'mason' AND "Date" = 'january 29'
SELECT "Visitor" FROM "table_78267" WHERE "Date" = 'january 29' AND "Decision" = 'mason'