Task: Question Answering
Input (English): Problem: the owner of a furniture shop charges his customer 10 % more than the cost price . if a customer paid rs . 2200 for a computer table , then what was the cost price of the computer table ? 
Options: a ) 2299 , b ) 2000 , c ) 2670 , d ) 6725 , e ) 2601
Output (English): b