Task: Question Answering
Input (English): Problem: of the total amount that jill spent on a shopping trip , excluding taxes , she spent 25 percent on clothing , 25 percent on food , and 50 percent on other items . if jill paid a 10 percent tax on the clothing , no tax on the food , and an 2 percent tax on all other items , then the total tax that she paid was what percent of the total amount that she spent , excluding taxes ? 
Options: a ) 3 , b ) 4.5 , c ) 4 , d ) 3.5 , e ) 5
Output (English): d