Task: Question Answering
Input (English): Problem: a welder received an order to make a 1 million liter cube - shaped tank . if he has only 4 x 2 meter sheets of metal that can be cut , how many metal sheets will be required for this order y ? ( 1 cubic meter = 1000 liters ) 
Options: a ) 92 , b ) 90 , c ) 82 , d ) 78 , e ) 75
Output (English): e