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

[EX Q]: Problem: if w and y are both odd prime numbers and w < y , how many distinct positive integer factors does 2 wy have ? 
Options: a ) 3 , b ) 4 , c ) 6 , d ) 8 , e ) 12
[EX A]: d

[EX Q]: Problem: if 0.4 of a number is equal to 0.06 of another number , the ratio of the numbers is : 
Options: a ) 2 : 3 , b ) 3 : 4 , c ) 3 : 20 , d ) 20 : 3 , e ) 22 : 1
[EX A]: c

[EX Q]: Problem: how many of the positive factors of 20 are not factors of 24 
Options: a ) 2 , b ) 3 , c ) 4 , d ) 1 , e ) 5
[EX A]:
b