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

Input: Consider Input: Problem: rhoda tosses a coin 5 times . find the probability of getting exactly 4 heads . 
Options: a ) 5 / 32 , b ) 6 / 32 , c ) 5 / 16 , d ) 4 / 32 , e ) 8 / 32

Output: a


Input: Consider Input: Problem: in how many ways 4 boys and 5 girls can be seated in a row so that they are alternate . 
Options: a ) 144 , b ) 288 , c ) 12 , d ) 256 , e ) 2880

Output: e


Input: Consider Input: Problem: a meeting has to be conducted with 5 managers . find the number of ways in which the managers may be selected from among 8 managers , if there are 2 managers who refuse to attend the meeting together . 
Options: a ) 36 , b ) 40 , c ) 45 , d ) 51 , e ) 56


Output: a