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'.

[Q]: Problem: n is a whole number which when divided by 4 gives 3 as remainder . what will be the remainder when 2 n is divided by 4 ? 
Options: a ) 3 , b ) 2 , c ) 1 , d ) 0 , e ) 5
[A]: b


[Q]: Problem: lilly has 10 fish and rosy has 12 fish . in total , how many fish do they have in all ? 
Options: a ) 18 , b ) 20 , c ) 22 , d ) 24 , e ) 26
[A]: c


[Q]: Problem: what will be the remainder when 8 - 3 + 3 ^ 5 + 2 ^ 10 is divided by 4 ? 
Options: a ) 12 , b ) 3 , c ) 16 , d ) 0 , e ) 9
[A]:
d