Task: Question Answering
Input (English): Problem: a brick measures 20 cm * 10 cm * 7.5 cm how many bricks will be required for a wall 25 m * 2 m * 0.75 m ? 
Options: a ) 24000 , b ) 23000 , c ) 22000 , d ) 25000 , e ) 26000
Output (English): d