Suppose you find Rs 20. If you choose to use the Rs 20 to go to a football match your opportunity cost of going to the game is ?

• A. nothing because you found the money.
• B. Rs20 (because you found the money Rs 20 to buy other things) plus the value of your time spent at the game.
• C. Rs 20 (because you could have used the Rs 20 to buy other things) plus the value of your time spent at the game plus the cost of the dinner you purcha
• D. Rs20 (because you could have used the Rs20 to buy other ghings)
• E. None of these