Task: Question Answering
Input (English): A bowl contains punch made from pineapple juice, orange juice, and seltzer, in ratio of 2 : 3 : 1, respectively. If the bowl contains 2 liters of seltzer, how many liters of punch does the bowl contain?
(A)6 (B)8 (C)10 (D)12 (E)14
Output (English): D