Task: Question Answering
Input (English): Problem: in front of you lies a figure made up with 20 x 10 square blocks . will you be able to find out the number of unique squares and rectangles that are being formed inside this figure by combining two or more distinct squares ? 
Options: ['a ) 11647', 'b ) 11550', 'c ) 12654', 'd ) 26537', 'e ) 32651']
Output (English): b