Task: Question Answering
Input (English): Problem: 2 + 2 + 2 ² + 2 ³ . . . + 2 ^ 10 
Options: a ) 2 ^ 9 , b ) 2 ^ 10 , c ) 2 ^ 11 , d ) 2 ^ 35 , e ) 2 ^ 37
Output (English): c