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'.

Input: Consider Input: Problem: how many halves are there in 9 - fourth ? 
Options: a ) 8 , b ) 4.5 , c ) 3.2 , d ) 7 , e ) 3

Output: b


Input: Consider Input: Problem: if p / q = 2 / 7 , then 2 p + q = ? 
Options: a ) 11 , b ) 14 , c ) 13 , d ) 15 , e ) 16

Output: a


Input: Consider Input: Problem: what is the smallest number which , when increased by 5 , is divisible by 7 , 8 , and 24 ? 
Options: a ) 148 , b ) 153 , c ) 158 , d ) 163 , e ) 168


Output: d