Task: Question Answering
Input (English): Problem: farm tax is levied on the 60 % of the cultivated land . the tax department collected total $ 5000 through the farm tax from the village of mr . william . mr . william paid only $ 480 as farm tax . the percentage of total land of mr . willam over the total taxable land of the village is : 
Options: a ) 15 % , b ) 16 % , c ) 0.125 % , d ) 0.2083 % , e ) none
Output (English): b