Given the following information: The risk-free rate is 2.5%, the beta of stock A is 1.5, the beta of stock B is 0.78, the expected return on stock A is 11.5%, and the expected return on stock B is 10.5%. Further, we know that stock A is fairly priced and that the betas of stocks A and B are correct. What is the reward-to-risk ratio of stock B? Is stock B fairly priced?