If Q = {2, 4, 6, 7, 8, 10} and R = {3, 5, 7, 9, 10, 11}, find Q ∩ R.

• A.{2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
• B.{7, 10}
• C.{10}
• D.{7}