Task: Question Answering
Input (English): Problem: if a lends rs . 3500 to b at 10 % per annum and b lends the same sum to c at 11 % per annum then the gain of b in a period of 3 years is ? 
Options: a ) 110 , b ) 106 , c ) 105 , d ) 107 , e ) 109
Output (English): c