Using Securities Market Line Equation and given the information below, which of the following stock has the lowest risk? (2 pt.)

	a.	Stock with the required rate of return is 5%, the risk free rate is 1.5%, rate of return on market portfolio is 3%
	b.	Stock with the required rate of return is 6%, the risk free rate is 1.5%, rate of return on market portfolio is 3%
	c.	Stock with the required rate of return is 4%, the risk free rate is 1.5%, rate of return on market portfolio is 7%
	d.	Stock with the required rate of return is 7%, the risk free rate is 1.5%, rate of return on market portfolio is 5%