Task: Question Answering
Input (English): Problem: how many bricks , each measuring 25 cm x 11.25 cm x 6 cm , will be needed to build a wall of 1 m x 2 m x 20 cm ? 
Options: a ) 5600 , b ) 6000 , c ) 237 , d ) 7200 , e ) 8600
Output (English): c