Task: Question Answering
Input (English): Problem: the ratio of flour to water to sugar in a recipe is 11 : 5 : 2 . the ratio in a new recipe calls for a doubling of the ratio of flour to water from the original recipe and a halving of the ratio of flour to sugar . if the new recipe calls for 7.5 cups of water , how much sugar is required ? 
Options: a ) 8 , b ) 9 , c ) 10 , d ) 11 , e ) 12
Output (English): e