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'.

[Q]: Problem: what is the value of 10 ^ 7 - 6 ^ 5 ? 
Options: a ) 99 , 91,223 , b ) 99 , 92,224 , c ) 99 , 94,265 , d ) 99 , 95,300 , e ) 99 , 96,307
[A]: b


[Q]: Problem: what is the next number 12 13 15 17 111 113 117 119 123 129 ? 
Options: a ) 154 , b ) 220 , c ) 129 , d ) 131 , e ) 224
[A]: d


[Q]: Problem: which is the least number that must be subtracted from 1256 so that the remainder when divided by 7 , 12 , 16 is 4 ? 
Options: a ) 242 , b ) 232 , c ) 236 , d ) 240 , e ) 244
[A]:
e