Task: Question Answering
Input (English): Problem: two pots are in side - by - side . one pot , which is 20 inches tall , casts a shadow that is 10 inches long . the other pot is 40 inches tall . compute , in inches , the length of the shadow that the taller pot casts . 
Options: a ) 25 , b ) 30 , c ) 10 , d ) 15 , e ) 20
Output (English): e