Multiple choice Match the items in columns I and II. P - 4, Q - 2, R - 3, S - 1 P - 4, Q - 3, R - 2, S - 1 P - 3, Q - 2, R - 1, S - 4 P - 3, Q - 4, R - 1, S - 2 Reveal answer Fill a bubble to check yourself B Correct answer Explanation