Task: Question Answering
Input (English): Problem: one type of liquid contains 10 % of water and the second type of liquid contains 15 % of water . a glass is filled with 5 parts of 1 st liquid and 2 parts of 2 nd liquid . the percentage of water in the new mixture in the glass is ? 
Options: a ) 5.6 % , b ) 11.4 % , c ) 15.6 % , d ) 21.3 % , e ) 18.9 %
Output (English): b