20. You bought 100 3-month European call options on IBM stock with a strike price of $70. The current price is $68 with two months yet to go. The option price you paid was $2. Which of the following is true:

a. you would clearly choose to exercise your option;

b. you would probably choose not to exercise your option yet;

c. you would probably sell the options for $7;

d. you would clearly sell the shares for $68