Task: Question Answering
Input (English): Problem: a company recently conducted a survey and found that 20,000 of its customers live in rural areas . if the number of customers who live in urban areas is 100 percent greater than the number of customers who live in rural areas , how many customers live in urban areas ? 
Options: a ) 40,000 , b ) 45,000 , c ) 50,000 , d ) 55,000 , e ) 60,000
Output (English): a