Tom Gettback buys 100 shares of Johnson Walker stock for $90.00 per share and a 3-month Johnson Walker put option with an exercise price of $105.00 for $2.00. What is his dollar gain if at expiration the stock is selling for $75.00 per share?
a. $200 loss.
b. $700 loss.
c. $300 gain.
d. $900 gain.
e. None of the above.