Task: Question Answering
Input (English): Question: If the cost of 8 erasers and 5 sharpeners is Rs.31/-, what will be the cost of 24 erasers and 10 sharpeners?

 Option A: Rs.62/-

 Option B: Rs.84/-

 Option C: Rs.78/-

 Option D: Rs.150

 Option E: None of these
Output (English): Option C