Task: Question Answering
Input (English): Problem: running at the same rate , 8 identical machines can produce 560 paperclips a minute . at this rate , how many paperclips could 15 machines produce in 6 minutes ? 
Options: a ) 1344 , b ) 6300 , c ) 8400 , d ) 50400 , e ) 67200
Output (English): b