Task: Question Answering
Input (English): Problem: if below equation are true 24 $ 6 = 64 35 $ 5 = 87 63 $ 7 = 99 by using same logic what is the value of the below question 88 $ 8 = ? 
Options: a ) 1621 , b ) 1711 , c ) 1611 , d ) 1511 , e ) 1311
Output (English): c