Which of the following bonds is trading at a discount? ---

		"A five-year bond with a $2,000 face value whose yield to maturity is 5.9% and coupon rate is 6.0% APR paid semiannually. "
		"A ten-year bond with a $4,000 face value whose yield to maturity is 6.0% and coupon rate is 5.9% APR paid semiannually. "
		"A 15-year bond with a $10,000 face value whose yield to maturity is 5.9% and coupon rate is 5.9% APR paid semiannually. "
		"A two-year bond with a $50,000 face value whose yield to maturity is 6.0% and coupon rate is 6.0% APR paid monthly. "