Regarding the employee stock option right to buy program discussed in class, what is the correct answer in the following example. An employee receives 100 shares of stock at $20. A year later the employee gets another 100 shares at $35 and a year later they receive another100 shares at $35. At some point after that the employee decides to sell all the shares at a $50 price when the stock rises to $50. How much will they personally profit?

A. $9000

B. $6000

C. $7000

D. None of the above