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

[Q]: Problem: what is the probability of getting atmost one head when two unbiased coin are tossed ? 
Options: a ) 3 / 4 , b ) 3 / 2 , c ) 4 / 3 , d ) 1 / 2 , e ) 2 / 6
[A]: a


[Q]: Problem: a card is drawn from a pack of 52 cards . the probability of getting a queen club or a king of heart ? 
Options: a ) 3 / 26 , b ) 1 / 26 , c ) 4 / 26 , d ) 6 / 26 , e ) 10 / 26
[A]: b


[Q]: Problem: what is the probability that the sum of two dice will yield a 5 , and then when both are thrown again , their sum will again yield a 5 ? assume that each die has 4 sides with faces numbered 1 to 4 . 
Options: a ) 1 / 144 , b ) 1 / 36 , c ) 1 / 12 , d ) 1 / 16 , e ) 1 / 3
[A]:
d