Dulce Corporation has 250,000 shares of common stock outstanding during the current year. There were also fully vested options for 10,500 shares of common stock were granted with an exercise price of $20. The market price of the commons stock averaged $25 for the year. Net income was $4.7 million. What is diluted EPS?

a. 18.80

b. 18.64

c. 18.04

d. 19.62