Task: Question Answering
Input (English): Problem: rashmi walks to her bus stop at 5 kmph and reaches there late by 10 minutes . on the next day , she increases her speed to 6 kmph and reaches the bus stop 10 minutes early . how far is the bus stop ? 
Options: a ) 13 , b ) 12 , c ) 11 , d ) 10 , e ) 9
Output (English): d