You Need to Immediately Purchase 100 Shares of Stock X

You need to immediately purchase 100 shares of Stock X and you own a call option with a strike price of $32.The current price of Stock X is $25.Your best course of action is

A) to exercise your call option at price of $32.
B) to purchase a new call option with a strike price of $25 and exercise it.
C) to purchase the stock in the market at a price of $25.
D) none of the above.