A firm with no leverage has an EBIT of $15 million, a corporate tax rate of 20%, an equity value of $200 million and 70 million shares outstanding. The firm plans to borrow $50 Mill at a cost of 5% a year. You can assume that the debt will stay risk-free. The fundss will be used to buy back shares on the market. The new cost of equity after the announcement of this transaction will be:

A. 6.25

B. 6.67

C. 5.00

D. 6.67

E.7.50