1. UPDATE table2 SET name = 'N/A' 2. COMMIT 3. INSERT INTO table2 values(1) 4. ROLLBACK 5. DELETE FROM table2 Based on the sample query above, which statements signify the end of one transaction and the beginning of another? A) 1,3,5 b) 1,2,4 c) 2,3,5 d) 1,2,3,4,5 e) 2,4