CREATE TABLE table_17494 ("Subjects" TEXT, "First Year" TEXT, "Second Year" TEXT, "Third Year" TEXT, "Fourth Year" TEXT)

What is the second year course in the program where physics is taken in the fourth year?
SELECT "Second Year" FROM table_17494 WHERE "Fourth Year" = 'Physics'
SELECT "Second Year" FROM "table_17494" WHERE "Fourth Year" = 'Physics'