Task: Question Answering
Input (English): Problem: the average of 6 no . ' s is 4.60 . the average of 2 of them is 3.4 , while the average of the other 2 is 3.8 . what is the average of the remaining 2 no ' s ? 
Options: a ) 2.3 , b ) 6.6 , c ) 3.6 , d ) 4.5 , e ) 4.6
Output (English): b