Task: Question Answering
Input (English): Problem: a baseball card decreased in value 25 % in its first year and 10 % in its second year . what was the total percent decrease of the card ' s value over the two years ? 
Options: a ) 28 % , b ) 30 % , c ) 32.5 % , d ) 36 % , e ) 72 %
Output (English): c