If Q = {1,3,5,7,9,11,13,15} and R = {1,2,3,5,6,7,10,11,12}, find Q ∩ R.

• A.{1,3,5,7,11}
• B.{1,3,5,7,9,11}
• C.{2,4,8,9,13,14}
• D.{1, 2, 3, 5, 6, 7, 9, 10, 11, 12}