Rohit started a game of monopoly with Rs. 70. He had to pay Rs. 25 as tax and he received Rs. 10 as rent of one of his sites. He won Rs. 20 by way of lottery and was then fined Rs. 50 for overspending. How much money was left with him at the end of the game?

• A.  25                               
• B.  30           
• C.  36                               
• D.  100