Task: Question Answering
Input (English): Problem: 3 different containers contain 50 litres , 100 litres and 150 litres of mixture of milk and water respectively . what is the biggest measure can measure all the different quantities exactly ? 
Options: a ) 120 litres , b ) 57 litres , c ) 60 litres , d ) 50 litres , e ) 100 litres
Output (English): d