Task: Question Answering
Input (English): Problem: sam invested rs . 5000 @ 10 % per annum for one year . if the interest is compounded half - yearly , then the amount received by sam at the end of the year will be ? 
Options: a ) 500.2 , b ) 320.0 , c ) 220.5 , d ) 100.1 , e ) 230.2
Output (English): c