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

[Q]: Problem: a certain company that sells only cars and trucks reported that revenues from car sales in 1997 were down 11 percent from 1996 and revenues from truck sales were up 7 percent from 1996 . if total revenues from car sales and truck sales in 1997 were up 1 percent from 1996 , what is the ratio w of revenue from car sales in 1996 to revenue from truck sales in 1996 ? 
Options: a ) 1 : 2 , b ) 4 : 5 , c ) 1 : 1 , d ) 3 : 2 , e ) 5 : 3
[A]: a


[Q]: Problem: the triplicate ratio of 1 : 7 is ? 
Options: a ) 1 : 7 , b ) 1 : 8 , c ) 1 : 343 , d ) 1 : 1 , e ) 1 : 2
[A]: c


[Q]: Problem: what is the number of integers from 1 to 1000 ( inclusive ) that are divisible by neither 15 nor by 20 ? 
Options: a ) 887 , b ) 678 , c ) 765 , d ) 345 , e ) 256
[A]:
a