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

Q: Problem: there are 13 boys and 10 girls in a class . if three students are selected at random , in how many ways that 1 girl or 2 boys are selected ? 
Options: a ) 88 , b ) 90 , c ) 92 , d ) 96 , e ) 98

A: a
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Q: Problem: what is the probability of randomly selecting one of the shortest diagonals from all the diagonals of a regular octagon ? 
Options: a ) 1 / 4 , b ) 1 / 3 , c ) 1 / 2 , d ) 2 / 5 , e ) 7 / 8

A: d
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Q: Problem: the maitre ' d at an expensive manhattan restaurant has noticed that 60 % of the couples order dessert and coffee . however , 20 % of the couples who order dessert do n ' t order coffee . what is the probability y that the next couple the maitre ' d seats will not order dessert ? 
Options: a ) 20 % , b ) 25 % , c ) 40 % , d ) 60 % , e ) 75 %

A:
b
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