In this task, you need to provide the correct option for a given problem on probability from the provided options.

Example Input: Problem: what is the probability that the sum of two dice will yield a 8 , and then when both are thrown again , their sum will again yield a 8 ? assume that each die has 7 sides with faces numbered 1 to 7 . 
Options: a ) 1 / 144 , b ) 1 / 36 , c ) 1 / 12 , d ) 1 / 6 , e ) 1 / 49
Example Output: e

Example Input: Problem: if you throw two dice at a same time . can you find the probability of getting sum as 10 of the two numbers shown ? 
Options: a ) 1 / 16 , b ) 2 / 14 , c ) 1 / 12 , d ) 1 / 19 , e ) 1 / 17
Example Output: c

Example Input: Problem: in how many ways can 11 books on english and 9 books on french be placed in a row on a shelf so that two books on french may not be together ? 
Options: a ) 220 . , b ) 240 , c ) 260 , d ) 280 , e ) 300
Example Output:
a