Task: Question Answering
Input (English): Problem: how many bricks each measuring 30 cm x 12 cm x 10 cm , will be needed to build a wall 6 m x 4 m x 20.5 m 
Options: a ) 5655 , b ) 1366 , c ) 6444 , d ) 7266 , e ) none of these
Output (English): b