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'.
--------
Question: Problem: solve the equation for x : 8 x - 40 + 2 x = 5 + 10 - x 
Options: a ) 4 , b ) 10 , c ) 7 , d ) 5 , e ) 3

Answer: d


Question: Problem: 8 ^ 100 is divisible by 17 . find the remainder ? 
Options: a ) 10 , b ) 12 , c ) 16 , d ) 18 , e ) 20

Answer: c


Question: Problem: if one positive integer is greater than another positive integer by 4 , and the difference of their cubes is 316 , what is their sum ? 
Options: a ) 6 , b ) 8 , c ) 10 , d ) 12 , e ) 14

Answer:
c