In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Ex Input:
Problem: ( 208 % of 1265 ) ÷ 6 = ? 
Options: a ) a ) 125 , b ) b ) 439 , c ) c ) 225 , d ) d ) 375 , e ) e ) 524

Ex Output:
b


Ex Input:
Problem: in township k each property is taxed at 10 percent of its assessed value . if the assessed value of a property in township k is increased from $ 20,000 to $ 28,000 , by how much will the property tax increase ? 
Options: a ) $ 800 , b ) $ 1000 , c ) $ 600 , d ) $ 400 , e ) $ 500

Ex Output:
a


Ex Input:
Problem: if a + b = − 9 , and a = 30 / b , what is the value of a ^ 2 + b ^ 2 ? 
Options: a ) 31 , b ) 21 , c ) 41 , d ) 61 , e ) 51

Ex Output:

b