An investor who wishes to form a portfolio that lies to the left of the optimal risky portfolio on the capital allocation line must Select one: O A. borrow some money at the risk-free rate, and invest more than 100% of her own capital in the optimal risky portfolio O B. borrow some money at the risk-free rate, and invest less than 100% of her own capital in the optimal risky portfolio C. invest 100% of her own capital in the optimal risky portfolio D. lend some money at the risk-free rate, and invest less than 100% of her own capital in the optimal risky portfolio O E. lend some money at the risk-free rate, and invest more than 100% of her own capital in the optimal risky portfolio Clear my choice