Task: Question Answering
Input (English): Problem: what is the ratio between perimeters of two squares one having 3 times the diagonal then the other ? 
Options: ['a ) 3 : 2', 'b ) 3 : 0', 'c ) 4 : 1', 'd ) 3 : 1', 'e ) 2 : 2']
Output (English): d